Hourly Weather Forecast for Lake Forest, IL - The Weather Channel | Weather.com
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Hourly Weather-Lake Forest, IL

As of 8:31 pm CDT
alertLevel3

There is a marginal risk of severe weather tonight.

Rain

Thunderstorms in the area. Rain possible around 10:00 pm.

Thursday, May 2

9 pm

Partly Cloudy Night
64°
Rain24%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like64°
  • Wind
    WindS 9 mph
  • Humidity
    Humidity85%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover44%
  • Rain
    Rain Amount0 in

10 pm

Scattered Thunderstorms Night
63°
Rain38%
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Scattered Thunderstorms

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindSSW 6 mph
  • Humidity
    Humidity87%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover50%
  • Rain
    Rain Amount0.01 in

11 pm

Thunderstorm
63°
Rain88%
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Thunderstorms

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindSW 6 mph
  • Humidity
    Humidity88%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover75%
  • Rain
    Rain Amount0.1 in

Friday, May 3

12 am

Rain
65°
Rain87%
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Rain

  • Feels-Like Temperature
    Feels Like65°
  • Wind
    WindW 7 mph
  • Humidity
    Humidity79%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain
    Rain Amount0.05 in

1 am

Rain
63°
Rain68%
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Rain

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindWSW 5 mph
  • Humidity
    Humidity85%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain
    Rain Amount0.04 in

2 am

Cloudy
62°
Rain24%
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Cloudy

  • Feels-Like Temperature
    Feels Like62°
  • Wind
    WindWSW 5 mph
  • Humidity
    Humidity87%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain
    Rain Amount0 in

3 am

Scattered Showers
61°
Rain36%
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Showers

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindWSW 5 mph
  • Humidity
    Humidity88%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Rain
    Rain Amount0.03 in

4 am

Scattered Showers
60°
Rain42%
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Showers

  • Feels-Like Temperature
    Feels Like60°
  • Wind
    WindW 5 mph
  • Humidity
    Humidity87%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Rain
    Rain Amount0.01 in

5 am

Scattered Showers
59°
Rain38%
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Showers

  • Feels-Like Temperature
    Feels Like59°
  • Wind
    WindWNW 5 mph
  • Humidity
    Humidity87%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Rain
    Rain Amount0.01 in

6 am

Scattered Showers
59°
Rain35%
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Showers

  • Feels-Like Temperature
    Feels Like58°
  • Wind
    WindNW 5 mph
  • Humidity
    Humidity88%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Rain
    Rain Amount0.01 in

7 am

Cloudy
58°
Rain15%
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Cloudy

  • Feels-Like Temperature
    Feels Like57°
  • Wind
    WindNNW 7 mph
  • Humidity
    Humidity83%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Rain
    Rain Amount0 in

8 am

Cloudy
59°
Rain13%
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Cloudy

  • Feels-Like Temperature
    Feels Like57°
  • Wind
    WindNNW 8 mph
  • Humidity
    Humidity78%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover84%
  • Rain
    Rain Amount0 in

9 am

Mostly Cloudy
60°
Rain11%
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Mostly Cloudy

  • Feels-Like Temperature
    Feels Like59°
  • Wind
    WindNNW 9 mph
  • Humidity
    Humidity69%
  • UV Level
    UV Index2 of 11
  • Cloud
    Cloud Cover73%
  • Rain
    Rain Amount0 in

10 am

Partly Cloudy
62°
Rain4%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindN 8 mph
  • Humidity
    Humidity61%
  • UV Level
    UV Index4 of 11
  • Cloud
    Cloud Cover55%
  • Rain
    Rain Amount0 in

11 am

Partly Cloudy
63°
Rain3%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindNNE 7 mph
  • Humidity
    Humidity58%
  • UV Level
    UV Index6 of 11
  • Cloud
    Cloud Cover38%
  • Rain
    Rain Amount0 in

12 pm

Partly Cloudy
64°
Rain2%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like64°
  • Wind
    WindNNE 8 mph
  • Humidity
    Humidity54%
  • UV Level
    UV Index7 of 11
  • Cloud
    Cloud Cover30%
  • Rain
    Rain Amount0 in

1 pm

Partly Cloudy
63°
Rain15%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like62°
  • Wind
    WindNE 8 mph
  • Humidity
    Humidity52%
  • UV Level
    UV Index7 of 11
  • Cloud
    Cloud Cover32%
  • Rain
    Rain Amount0 in

2 pm

Partly Cloudy
62°
Rain15%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindENE 9 mph
  • Humidity
    Humidity52%
  • UV Level
    UV Index7 of 11
  • Cloud
    Cloud Cover40%
  • Rain
    Rain Amount0 in

3 pm

Partly Cloudy
61°
Rain15%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like60°
  • Wind
    WindENE 9 mph
  • Humidity
    Humidity50%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover38%
  • Rain
    Rain Amount0 in

4 pm

Mostly Sunny
61°
Rain1%
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Mostly Sunny

  • Feels-Like Temperature
    Feels Like60°
  • Wind
    WindENE 8 mph
  • Humidity
    Humidity49%
  • UV Level
    UV Index3 of 11
  • Cloud
    Cloud Cover28%
  • Rain
    Rain Amount0 in

5 pm

Mostly Sunny
60°
Rain1%
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Mostly Sunny

  • Feels-Like Temperature
    Feels Like59°
  • Wind
    WindE 7 mph
  • Humidity
    Humidity53%
  • UV Level
    UV Index2 of 11
  • Cloud
    Cloud Cover26%
  • Rain
    Rain Amount0 in

6 pm

Mostly Sunny
59°
Rain1%
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Mostly Sunny

  • Feels-Like Temperature
    Feels Like58°
  • Wind
    WindE 7 mph
  • Humidity
    Humidity53%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover27%
  • Rain
    Rain Amount0 in

7 pm

Mostly Sunny
58°
Rain2%
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Mostly Sunny

  • Feels-Like Temperature
    Feels Like57°
  • Wind
    WindENE 5 mph
  • Humidity
    Humidity54%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover25%
  • Rain
    Rain Amount0 in

8 pm

Mostly Clear Night
55°
Rain3%
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Mostly Clear

  • Feels-Like Temperature
    Feels Like55°
  • Wind
    WindENE 4 mph
  • Humidity
    Humidity59%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover22%
  • Rain
    Rain Amount0 in

9 pm

Clear Night
54°
Rain2%
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Clear

  • Feels-Like Temperature
    Feels Like53°
  • Wind
    WindNE 3 mph
  • Humidity
    Humidity62%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover15%
  • Rain
    Rain Amount0 in

10 pm

Clear Night
52°
Rain2%
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Clear

  • Feels-Like Temperature
    Feels Like52°
  • Wind
    WindNNE 3 mph
  • Humidity
    Humidity63%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover15%
  • Rain
    Rain Amount0 in

11 pm

Clear Night
52°
Rain3%
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Clear

  • Feels-Like Temperature
    Feels Like51°
  • Wind
    WindNE 4 mph
  • Humidity
    Humidity64%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover14%
  • Rain
    Rain Amount0 in

Saturday, May 4

12 am

Clear Night
51°
Rain2%
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Clear

  • Feels-Like Temperature
    Feels Like50°
  • Wind
    WindNE 4 mph
  • Humidity
    Humidity66%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover8%
  • Rain
    Rain Amount0 in

1 am

Clear Night
50°
Rain3%
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Clear

  • Feels-Like Temperature
    Feels Like50°
  • Wind
    WindNE 3 mph
  • Humidity
    Humidity69%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover7%
  • Rain
    Rain Amount0 in

2 am

Clear Night
50°
Rain4%
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Clear

  • Feels-Like Temperature
    Feels Like49°
  • Wind
    WindNE 4 mph
  • Humidity
    Humidity73%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover7%
  • Rain
    Rain Amount0 in

3 am

Clear Night
49°
Rain4%
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Clear

  • Feels-Like Temperature
    Feels Like48°
  • Wind
    WindENE 3 mph
  • Humidity
    Humidity76%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover7%
  • Rain
    Rain Amount0 in

4 am

Clear Night
48°
Rain5%
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Clear

  • Feels-Like Temperature
    Feels Like47°
  • Wind
    WindENE 4 mph
  • Humidity
    Humidity78%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover7%
  • Rain
    Rain Amount0 in

5 am

Clear Night
48°
Rain6%
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Clear

  • Feels-Like Temperature
    Feels Like47°
  • Wind
    WindENE 3 mph
  • Humidity
    Humidity81%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover8%
  • Rain
    Rain Amount0 in

6 am

Sunny
49°
Rain6%
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Sunny

  • Feels-Like Temperature
    Feels Like48°
  • Wind
    WindE 3 mph
  • Humidity
    Humidity83%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover10%
  • Rain
    Rain Amount0 in

7 am

Sunny
51°
Rain6%
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Sunny

  • Feels-Like Temperature
    Feels Like51°
  • Wind
    WindESE 4 mph
  • Humidity
    Humidity79%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover15%
  • Rain
    Rain Amount0 in

8 am

Mostly Sunny
54°
Rain5%
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Mostly Sunny

  • Feels-Like Temperature
    Feels Like53°
  • Wind
    WindESE 4 mph
  • Humidity
    Humidity77%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover21%
  • Rain
    Rain Amount0 in

9 am

Partly Cloudy
57°
Rain4%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like56°
  • Wind
    WindESE 6 mph
  • Humidity
    Humidity72%
  • UV Level
    UV Index2 of 11
  • Cloud
    Cloud Cover34%
  • Rain
    Rain Amount0 in

10 am

Partly Cloudy
59°
Rain7%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like58°
  • Wind
    WindESE 6 mph
  • Humidity
    Humidity68%
  • UV Level
    UV Index4 of 11
  • Cloud
    Cloud Cover47%
  • Rain
    Rain Amount0 in

11 am

Partly Cloudy
61°
Rain15%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindESE 6 mph
  • Humidity
    Humidity66%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover54%
  • Rain
    Rain Amount0 in

12 pm

Partly Cloudy
62°
Rain15%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like62°
  • Wind
    WindESE 7 mph
  • Humidity
    Humidity65%
  • UV Level
    UV Index6 of 11
  • Cloud
    Cloud Cover54%
  • Rain
    Rain Amount0 in

1 pm

Mostly Cloudy
63°
Rain15%
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Mostly Cloudy

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindESE 8 mph
  • Humidity
    Humidity63%
  • UV Level
    UV Index7 of 11
  • Cloud
    Cloud Cover62%
  • Rain
    Rain Amount0 in

2 pm

Partly Cloudy
64°
Rain15%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like64°
  • Wind
    WindESE 8 mph
  • Humidity
    Humidity63%
  • UV Level
    UV Index6 of 11
  • Cloud
    Cloud Cover56%
  • Rain
    Rain Amount0 in

3 pm

Partly Cloudy
66°
Rain16%
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Partly Cloudy

  • Feels-Like Temperature
    Feels Like66°
  • Wind
    WindESE 7 mph
  • Humidity
    Humidity63%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover50%
  • Rain
    Rain Amount0 in

4 pm

Scattered Showers
66°
Rain38%
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Showers

  • Feels-Like Temperature
    Feels Like66°
  • Wind
    WindSE 7 mph
  • Humidity
    Humidity65%
  • UV Level
    UV Index3 of 11
  • Cloud
    Cloud Cover50%
  • Rain
    Rain Amount0.01 in

5 pm

Scattered Showers
65°
Rain41%
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Showers

  • Feels-Like Temperature
    Feels Like65°
  • Wind
    WindSE 7 mph
  • Humidity
    Humidity67%
  • UV Level
    UV Index2 of 11
  • Cloud
    Cloud Cover55%
  • Rain
    Rain Amount0.02 in

6 pm

Scattered Showers
63°
Rain51%
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Showers

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindSSE 6 mph
  • Humidity
    Humidity71%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover69%
  • Rain
    Rain Amount0.04 in

7 pm

Thunderstorm
63°
Rain62%
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Thunderstorms

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindWSW 6 mph
  • Humidity
    Humidity71%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover83%
  • Rain
    Rain Amount0.02 in

8 pm

Thunderstorm
61°
Rain62%
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Thunderstorms

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindWNW 4 mph
  • Humidity
    Humidity78%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Rain
    Rain Amount0.03 in

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