Mascoutah, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Tuesday 5/7
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. Southwest winds around 15 mph with gusts up to 30 mph. Chance of rain 20 percent.
    Night Details
    Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph becoming south after midnight.
  • Forecast day icon
    Wednesday
    Thunderstorms
    80°
    Forecast night icon
    Night
    Thunderstorms
    61°
    Wednesday 5/8
    Day
    80°
    Thunderstorms
    Forecast day icon
    Night
    61°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then mostly cloudy with showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
    Night Details
    Showers and thunderstorms in the evening then mostly clear after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph becoming west after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Thursday
    Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/9
    Day
    73°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Lows around 50. Highs in the upper 60s.
  • Forecast day icon
    Friday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Friday 5/10
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows around 50. Highs in the upper 60s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the lower 70s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Saturday 5/11
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the lower 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the lower 70s.
  • Forecast day icon
    Sunday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Sunday 5/12
    Day
    75°
    Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    30% Chance of Storms
    79°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Monday 5/13
    Day
    79°
    30% Chance of Storms
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Low temperature around 57F. Dew point will be around 57F with an average humidity of 76%. Winds will be 6 mph from the S.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    58°
    Tuesday 5/14
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    58°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 74F. Dew point will be around 56F with an average humidity of 67%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 58F. Dew point will be around 57F with an average humidity of 81%. Winds will be 3 mph from the S.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    60°
    Wednesday 5/15
    Day
    75°
    50% Chance of Rain
    Forecast day icon
    Night
    60°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 45%. High temperature around 75F. Dew point will be around 58F with an average humidity of 68%. Winds will be 2 mph from the S.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 60F. Dew point will be around 58F with an average humidity of 78%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    76°
    Forecast night icon
    Night
    Mostly Clear
    61°
    Thursday 5/16
    Day
    76°
    40% Chance of Rain
    Forecast day icon
    Night
    61°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 76F. Dew point will be around 60F with an average humidity of 70%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear. Low temperature around 61F. Dew point will be around 59F with an average humidity of 78%. Winds will be 2 mph from the S.