Mount Vernon, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Sunny
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    50°
    Thursday 4/25
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    50°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Near steady temperature in the lower 60s. East winds around 5 mph.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    73°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Friday 4/26
    Day
    73°
    70% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Showers likely in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers. Not as cool with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Saturday 4/27
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers and thunderstorms. Breezy with highs in the lower 80s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy and breezy. Lows in the mid 60s. Highs in the lower 80s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    82°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Sunday 4/28
    Day
    82°
    Partly Cloudy
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy and breezy. Lows in the mid 60s. Highs in the lower 80s.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Breezy with lows in the lower 60s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    57°
    Monday 4/29
    Day
    70°
    80% Chance of Storms
    Forecast day icon
    Night
    57°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Tuesday 4/30
    Day
    78°
    Sunny
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Partly cloudy. Lows around 60.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    80°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Wednesday 5/1
    Day
    80°
    30% Chance of Storms
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Low temperature around 60F. Dew point will be around 59F with an average humidity of 79%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    78°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Thursday 5/2
    Day
    78°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 78F. Dew point will be around 61F with an average humidity of 68%. Winds will be 1 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 57F with an average humidity of 78%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Friday 5/3
    Day
    75°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 75F. Dew point will be around 58F with an average humidity of 69%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 56F with an average humidity of 78%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    Mostly Clear
    59°
    Saturday 5/4
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 58F with an average humidity of 68%. Winds will be 3 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 59F. Dew point will be around 58F with an average humidity of 79%. Winds will be 3 mph from the SE.