Castleton, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    68°
    Sunday 5/19
    Forecast night icon
    68°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Isolated showers and thunderstorms late this evening. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    83°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Monday 5/20
    Day
    83°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    89°
    Forecast night icon
    Night
    80% Chance of Storms
    65°
    Tuesday 5/21
    Day
    89°
    50% Chance of Storms
    Forecast day icon
    Night
    65°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds 15 to 20 mph. Chance of rain 50 percent.
    Night Details
    Showers with thunderstorms likely in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Breezy with lows around 60. Southwest winds 15 to 25 mph. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Wednesday 5/22
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Cooler with highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 70s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Thursday 5/23
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    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
    Friday
    40% Chance Rain Showers
    81°
    Forecast night icon
    Night
    60% Chance Rain Showers
    60°
    Friday 5/24
    Day
    81°
    40% Chance Rain Showers
    Forecast day icon
    Night
    60°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
    Night Details
    Showers likely mainly in the evening. Lows around 60. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Saturday 5/25
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    80°
    Forecast night icon
    Night
    50% Chance of Rain
    63°
    Sunday 5/26
    Day
    80°
    40% Chance Rain Showers
    Forecast day icon
    Night
    63°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 59F with an average humidity of 74%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Monday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Monday 5/27
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 55% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 63F with an average humidity of 70%. Winds will be 5 mph from the SW.
    Night Details
    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 58F with an average humidity of 75%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 5/28
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 59F with an average humidity of 68%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 75%. Winds will be 5 mph from the W.