Caseyville, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Tuesday 5/7
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
    Night Details
    Mostly clear. Less humid with 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
    80% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Storms
    61°
    Wednesday 5/8
    Day
    79°
    80% Chance of Storms
    Forecast day icon
    Night
    61°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the morning then 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 80 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the upper 50s. South winds 10 to 15 mph becoming west after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Thursday 5/9
    Day
    72°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows around 50.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Friday 5/10
    Day
    67°
    Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers in the afternoon. Highs around 70. Chance of rain 20 percent.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    70°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Saturday 5/11
    Day
    70°
    40% Chance of Storms
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 70s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Sunday 5/12
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 70s.
  • Forecast day icon
    Monday
    Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/13
    Day
    78°
    Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Low temperature around 56F. Dew point will be around 55F with an average humidity of 74%. Winds will be 3 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 54F with an average humidity of 64%. Winds will be 2 mph from the SE.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 79%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    75°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Wednesday 5/15
    Day
    75°
    50% Chance of Rain
    Forecast day icon
    Night
    60°
    40% 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 56F with an average humidity of 65%. Winds will be 2 mph from the SE.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 77%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    61°
    Thursday 5/16
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    61°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 58F with an average humidity of 67%. Winds will be 3 mph from the SE.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 76%. Winds will be 2 mph from the SE.