Illinois City, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Tuesday 4/23
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 68F. Dew point will be around 43F with an average humidity of 65%. Winds will be 15 mph from the SW.
    Night Details
    Mostly clear. Cooler with lows around 40. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming north around 10 mph after midnight.
  • Forecast day icon
    Wednesday
    Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Wednesday 4/24
    Day
    61°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny cooler with highs around 60. Northeast winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. East winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    64°
    Forecast night icon
    Night
    70% Chance Rain Showers
    52°
    Thursday 4/25
    Day
    64°
    Sunny
    Forecast day icon
    Night
    52°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with showers likely after midnight. Not as cool with lows in the upper 40s. Southeast winds 15 to 20 mph. Gusts up to 35 mph after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    63°
    Forecast night icon
    Night
    Thunderstorms
    64°
    Friday 4/26
    Day
    63°
    Thunderstorms
    Forecast day icon
    Night
    64°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Windy with highs in the mid 60s. Chance of rain near 100 percent.
    Night Details
    Showers with thunderstorms likely in the evening then a chance of showers and thunderstorms after midnight. Windy and not as cool. Near steady temperature in the lower 60s. Chance of rain near 100 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    76°
    Forecast night icon
    Night
    80% Chance of Storms
    65°
    Saturday 4/27
    Day
    76°
    60% Chance of Storms
    Forecast day icon
    Night
    65°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Breezy warmer with highs in the upper 70s. Chance of rain 60 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 80 percent.
  • Forecast day icon
    Sunday
    80% Chance of Storms
    71°
    Forecast night icon
    Night
    60% Chance of Storms
    58°
    Sunday 4/28
    Day
    71°
    80% Chance of Storms
    Forecast day icon
    Night
    58°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Breezy with lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Monday 4/29
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly sunny with a 40 percent chance of showers. Cooler with highs in the mid 60s.
    Night Details
    Mostly cloudy in the evening then clearing. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    57°
    Tuesday 4/30
    Day
    70°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 60s.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 50F with an average humidity of 67%. Winds will be 8 mph from the S.
  • Forecast day icon
    Wednesday
    Sunny
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Wednesday 5/1
    Day
    75°
    Sunny
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 55F with an average humidity of 63%. Winds will be 10 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 55F with an average humidity of 66%. Winds will be 9 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Thursday 5/2
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 74F. Dew point will be around 56F with an average humidity of 64%. Winds will be 7 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 54F with an average humidity of 67%. Winds will be 6 mph from the S.