Castleton, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Partly Sunny
    76°
    Forecast night icon
    Night
    Thunderstorms
    62°
    Monday 5/6
    Day
    76°
    Partly Sunny
    Forecast day icon
    Night
    62°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 70s. East winds around 10 mph.
    Night Details
    Partly cloudy in the evening then showers and thunderstorms after midnight. Not as cool with lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Tuesday 5/7
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms in the morning then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph becoming southwest in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly clear. Lows in the lower 50s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    52°
    Wednesday 5/8
    Day
    75°
    60% Chance of Storms
    Forecast day icon
    Night
    52°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Showers and thunderstorms likely in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Thursday 5/9
    Day
    58°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Cooler with highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.
  • Forecast day icon
    Friday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Friday 5/10
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    65°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Saturday 5/11
    Day
    65°
    30% Chance of Storms
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Sunday 5/12
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 73%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Clear
    49°
    Monday 5/13
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 66F. Dew point will be around 49F with an average humidity of 67%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 47F with an average humidity of 73%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Tuesday 5/14
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 48F with an average humidity of 65%. Winds will be 3 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 48F with an average humidity of 72%. Winds will be 1 mph from the NW.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Wednesday 5/15
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 69F. Dew point will be around 51F with an average humidity of 67%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 78%. Winds will be 3 mph from the S.