Castleton, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    32°
    Wednesday 3/27
    Forecast night icon
    32°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 32F. Dew point will be around 26F with an average humidity of 69%. Winds will be 7 mph from the W.
  • Forecast day icon
    Thursday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Thursday 3/28
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Not as cool with highs in the upper 50s. Southwest winds 5 to 10 mph becoming west 10 to 15 mph this afternoon.
    Night Details
    Mostly cloudy. A chance of sprinkles in the evening. Lows in the mid 30s. North winds 5 to 10 mph becoming east after midnight.
  • Forecast day icon
    Friday
    Partly Sunny
    64°
    Forecast night icon
    Night
    60% Chance of Storms
    52°
    Friday 3/29
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    52°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with a slight chance of rain showers in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Not as cool with lows in the upper 40s. Southeast winds 10 to 15 mph becoming southwest after midnight. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 3/30
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s. Northwest winds around 10 mph with gusts up to 20 mph.
    Night Details
    Mostly cloudy. Lows around 40.
  • Forecast day icon
    Sunday
    60% Chance Rain Showers
    55°
    Forecast night icon
    Night
    80% Chance Rain Showers
    47°
    Sunday 3/31
    Day
    55°
    60% Chance Rain Showers
    Forecast day icon
    Night
    47°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers in the morning then mostly cloudy with showers likely in the afternoon. Highs in the upper 50s. Chance of rain 60 percent.
    Night Details
    Showers. Lows in the mid 40s. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    Thunderstorms
    60°
    Forecast night icon
    Night
    70% Chance of Storms
    42°
    Monday 4/1
    Day
    60°
    Thunderstorms
    Forecast day icon
    Night
    42°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Lows around 40. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    49°
    Forecast night icon
    Night
    Partly Cloudy
    31°
    Tuesday 4/2
    Day
    49°
    50% Chance Rain Showers
    Forecast day icon
    Night
    31°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning. Cooler with highs in the lower 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 30s.
  • Forecast day icon
    Wednesday
    Sunny
    51°
    Forecast night icon
    Night
    Clear
    36°
    Wednesday 4/3
    Day
    51°
    Sunny
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 50s.
    Night Details
    Clear. Low temperature around 36F. Dew point will be around 33F with an average humidity of 71%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    60°
    Forecast night icon
    Night
    Clear
    42°
    Thursday 4/4
    Day
    60°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 60F. Dew point will be around 39F with an average humidity of 65%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 40F with an average humidity of 71%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Friday
    Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 4/5
    Day
    61°
    Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 61F. Dew point will be around 43F with an average humidity of 69%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 42F with an average humidity of 74%. Winds will be 3 mph from the SE.