Colchester, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    48°
    Saturday 5/4
    Forecast night icon
    48°
    Rain
    Hourly
    Night Details
    Partly cloudy with likely rain. Chance of precipitation 100%. Low temperature around 48F. Dew point will be around 48F with an average humidity of 89%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Sunday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Cloudy
    54°
    Sunday 5/5
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 70. North winds 5 to 10 mph becoming east this afternoon.
    Night Details
    Mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Monday 5/6
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s. East winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with showers with a chance of 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 90 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    74°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Tuesday 5/7
    Day
    74°
    70% Chance of Storms
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers likely mainly in the morning. Highs in the upper 70s. South winds around 15 mph becoming southwest in the afternoon. Chance of rain 70 percent.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    55°
    Wednesday 5/8
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    55°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/9
    Day
    70°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs around 70. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Friday
    40% Chance of Storms
    61°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Friday 5/10
    Day
    61°
    40% Chance of Storms
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the mid 40s. Highs in the upper 60s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Clear
    49°
    Saturday 5/11
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the mid 40s. Highs in the upper 60s.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 45F with an average humidity of 69%. Winds will be 9 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 46F with an average humidity of 57%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 68%. Winds will be 6 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Monday 5/13
    Day
    70°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 49F with an average humidity of 60%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 72%. Winds will be 4 mph from the W.