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10 Day Weather - Decatur, IL

  • Forecast night icon
    Night
    Mostly Clear
    29°
    Wednesday 1/29
    Forecast night icon
    29°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 20s. South winds around 5 mph.
  • Forecast day icon
    Thursday
    70% Chance of Rain
    43°
    Forecast night icon
    Night
    Thunderstorms
    39°
    Thursday 1/30
    Day
    43°
    70% Chance of Rain
    Forecast day icon
    Night
    39°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain in the morning then rain likely in the afternoon. Highs in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
    Night Details
    Rain. A slight chance of thunderstorms after midnight. Not as cool. Near steady temperature in the lower 40s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Friday
    70% Chance of Rain
    45°
    Forecast night icon
    Night
    Partly Cloudy
    27°
    Friday 1/31
    Day
    45°
    70% Chance of Rain
    Forecast day icon
    Night
    27°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Rain likely mainly in the morning. Highs in the upper 40s. Temperature falling into the lower 40s in the afternoon. West winds 10 to 15 mph becoming northwest in the afternoon. Chance of rain 70 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows in the upper 20s. North winds 5 to 10 mph with gusts up to 20 mph becoming northeast after midnight.
  • Forecast day icon
    Saturday
    Mostly Sunny
    43°
    Forecast night icon
    Night
    Mostly Cloudy
    37°
    Saturday 2/1
    Day
    43°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 40s.
    Night Details
    Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Sunday 2/2
    Day
    57°
    Mostly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.
    Night Details
    Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    47°
    Forecast night icon
    Night
    Mostly Cloudy
    30°
    Monday 2/3
    Day
    47°
    Mostly Cloudy
    Forecast day icon
    Night
    30°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 40s. Lows in the mid 20s.
    Night Details
    Mostly cloudy. Highs in the upper 40s. Lows in the mid 20s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    42°
    Forecast night icon
    Night
    Mostly Cloudy
    28°
    Tuesday 2/4
    Day
    42°
    Mostly Sunny
    Forecast day icon
    Night
    28°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 40s.
    Night Details
    Mostly cloudy. Lows in the lower 30s.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    38°
    Forecast night icon
    Night
    60% Chance of Rain
    32°
    Wednesday 2/5
    Day
    38°
    40% Chance of Rain
    Forecast day icon
    Night
    32°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the lower 40s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 32F. Dew point will be around 30F with an average humidity of 85%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    42°
    Forecast night icon
    Night
    30% Chance of Rain
    35°
    Thursday 2/6
    Day
    42°
    50% Chance of Rain
    Forecast day icon
    Night
    35°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 42F. Dew point will be around 34F with an average humidity of 80%. Winds will be 3 mph from the E.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 34F with an average humidity of 87%. Winds will be 2 mph from the S.
  • Forecast day icon
    Friday
    Cloudy
    42°
    Forecast night icon
    Night
    Cloudy
    29°
    Friday 2/7
    Day
    42°
    Cloudy
    Forecast day icon
    Night
    29°
    Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 42F. Dew point will be around 35F with an average humidity of 82%. Winds will be 1 mph from the S.
    Night Details
    Cloudy. Low temperature around 29F. Dew point will be around 29F with an average humidity of 83%. Winds will be 3 mph from the NW.
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