Illinois City, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Friday 5/10
    Forecast night icon
    53°
    40% Chance Rain Showers
    Hourly
    Night Details
    Mostly cloudy with a chance of showers late this evening then mostly clear. Lows around 50. West winds around 10 mph with gusts up to 20 mph becoming northwest. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    54°
    Saturday 5/11
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. Northwest winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Clear. Lows around 50. West winds 10 to 15 mph becoming southwest 5 to 10 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    80°
    Forecast night icon
    Night
    40% Chance of Storms
    62°
    Sunday 5/12
    Day
    80°
    Sunny
    Forecast day icon
    Night
    62°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny warmer with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    69°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Monday 5/13
    Day
    69°
    80% Chance of Storms
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning then showers in the afternoon. Not as warm with highs in the lower 70s. Chance of rain 80 percent.
    Night Details
    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    68°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Tuesday 5/14
    Day
    68°
    30% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    40% Chance Rain Showers
    57°
    Wednesday 5/15
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    73°
    Forecast night icon
    Night
    40% Chance Rain Showers
    55°
    Thursday 5/16
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Friday 5/17
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 48F with an average humidity of 69%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Saturday 5/18
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 49F with an average humidity of 64%. Winds will be 8 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 48F with an average humidity of 67%. Winds will be 7 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Sunday 5/19
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 46F with an average humidity of 58%. Winds will be 9 mph from the NW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 46F with an average humidity of 63%. Winds will be 4 mph from the NW.