Mount Vernon, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Partly Sunny
    41°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Wednesday 1/20
    Day
    41°
    Partly Sunny
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 40s. West winds around 5 mph in the morning shifting to the south in the afternoon.
    Night Details
    Partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    Mostly Clear
    30°
    Thursday 1/21
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    30°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 40s. West winds around 10 mph.
    Night Details
    Mostly clear. Lows in the upper 20s. Northwest winds 5 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    37°
    Forecast night icon
    Night
    Clear
    19°
    Friday 1/22
    Day
    37°
    Mostly Sunny
    Forecast day icon
    Night
    19°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 30s. Northwest winds 5 to 10 mph.
    Night Details
    Clear. Lows around 19.
  • Forecast day icon
    Saturday
    Mostly Sunny
    36°
    Forecast night icon
    Night
    Mostly Cloudy
    31°
    Saturday 1/23
    Day
    36°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 30s.
    Night Details
    Mostly cloudy. Lows in the upper 20s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    43°
    Forecast night icon
    Night
    50% Chance of Rain
    39°
    Sunday 1/24
    Day
    43°
    Mostly Cloudy
    Forecast day icon
    Night
    39°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of rain and snow in the morning then a slight chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
  • Forecast day icon
    Monday
    40% Chance of Rain
    40°
    Forecast night icon
    Night
    30% Chance Frozen Mix
    29°
    Monday 1/25
    Day
    40°
    40% Chance of Rain
    Forecast day icon
    Night
    29°
    30% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the mid 40s.
    Night Details
    Mostly cloudy with a 30 percent chance of rain and snow. Lows around 30.
  • Forecast day icon
    Tuesday
    Partly Sunny
    37°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Tuesday 1/26
    Day
    37°
    Partly Sunny
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. Highs in the lower 40s.
    Night Details
    Partly cloudy. Low temperature around 28F. Dew point will be around 25F with an average humidity of 85%. Winds will be 7 mph from the ENE.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    38°
    Forecast night icon
    Night
    Mostly Cloudy
    32°
    Wednesday 1/27
    Day
    38°
    Mostly Cloudy
    Forecast day icon
    Night
    32°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 38F. Dew point will be around 27F with an average humidity of 77%. Winds will be 8 mph from the E.
    Night Details
    Mostly cloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 86%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Thursday
    Partly Cloudy
    42°
    Forecast night icon
    Night
    Partly Cloudy
    30°
    Thursday 1/28
    Day
    42°
    Partly Cloudy
    Forecast day icon
    Night
    30°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 42F. Dew point will be around 32F with an average humidity of 79%. Winds will be 6 mph from the WSW.
    Night Details
    Partly cloudy. Low temperature around 30F. Dew point will be around 30F with an average humidity of 92%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Friday
    Partly Cloudy
    40°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Friday 1/29
    Day
    40°
    Partly Cloudy
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 40F. Dew point will be around 28F with an average humidity of 76%. Winds will be 5 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 28F. Dew point will be around 28F with an average humidity of 90%. Winds will be 4 mph from the ESE.