10 Day Weather - Decatur, IL
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NightMostly Clear29°Night DetailsMostly clear. Lows in the upper 20s. South winds around 5 mph.
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Thursday70% Chance of Rain43°NightThunderstorms39°Day DetailsMostly 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 DetailsRain. 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.
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Friday70% Chance of Rain45°NightPartly Cloudy27°Day DetailsCloudy. 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 DetailsMostly 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.
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SaturdayMostly Sunny43°NightMostly Cloudy37°Day DetailsMostly sunny. Highs in the mid 40s.Night DetailsMostly cloudy. Lows in the upper 30s. Highs in the upper 50s.
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SundayMostly Cloudy57°NightMostly Cloudy38°Day DetailsMostly cloudy. Lows in the upper 30s. Highs in the upper 50s.Night DetailsMostly cloudy. Lows in the upper 30s. Highs in the upper 50s.
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MondayMostly Cloudy47°NightMostly Cloudy30°Day DetailsMostly cloudy. Highs in the upper 40s. Lows in the mid 20s.Night DetailsMostly cloudy. Highs in the upper 40s. Lows in the mid 20s.
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TuesdayMostly Sunny42°NightMostly Cloudy28°Day DetailsMostly sunny. Highs in the lower 40s.Night DetailsMostly cloudy. Lows in the lower 30s.
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Wednesday40% Chance of Rain38°Night60% Chance of Rain32°Wednesday 2/5Day38°40% Chance of RainNight32°60% Chance of RainDay DetailsMostly cloudy with a 40 percent chance of rain. Highs in the lower 40s.Night DetailsCloudy 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.
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Thursday50% Chance of Rain42°Night30% Chance of Rain35°Thursday 2/6Day42°50% Chance of RainNight35°30% Chance of RainDay DetailsCloudy 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 DetailsCloudy 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.
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FridayCloudy42°NightCloudy29°Friday 2/7Day42°CloudyNight29°CloudyDay DetailsCloudy. 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 DetailsCloudy. Low temperature around 29F. Dew point will be around 29F with an average humidity of 83%. Winds will be 3 mph from the NW.
