Mount Vernon, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    60°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 4/19
    Day
    60°
    Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Much cooler with highs in the lower 60s. North winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. North winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 4/20
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 60. Northwest winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. North winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Sunday 4/21
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 60. North winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the upper 30s. Highs in the mid 60s.
  • Forecast day icon
    Monday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 4/22
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the upper 30s. Highs in the mid 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    50% Chance of Storms
    49°
    Tuesday 4/23
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Wednesday 4/24
    Day
    61°
    Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 4/25
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 78%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Friday
    60% Chance of Storms
    66°
    Forecast night icon
    Night
    60% Chance of Storms
    58°
    Friday 4/26
    Day
    66°
    60% Chance of Storms
    Forecast day icon
    Night
    58°
    60% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 55% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 52F with an average humidity of 74%. Winds will be 8 mph from the SE.
    Night Details
    Cloudy with a 60% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 56F with an average humidity of 84%. Winds will be 7 mph from the S.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    72°
    Forecast night icon
    Night
    70% Chance of Storms
    61°
    Saturday 4/27
    Day
    72°
    60% Chance of Storms
    Forecast day icon
    Night
    61°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 60F with an average humidity of 77%. Winds will be 9 mph from the S.
    Night Details
    Mostly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 60F with an average humidity of 83%. Winds will be 10 mph from the S.
  • Forecast day icon
    Sunday
    60% Chance of Storms
    76°
    Forecast night icon
    Night
    60% Chance of Rain
    61°
    Sunday 4/28
    Day
    76°
    60% Chance of Storms
    Forecast day icon
    Night
    61°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 80% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 62F with an average humidity of 73%. Winds will be 11 mph from the S.
    Night Details
    Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 61F with an average humidity of 81%. Winds will be 9 mph from the S.