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Current Weather Conditions for Decatur, IL

Partly cloudy, with a low around 55. Southwest wind 1 to 5 mph.
61°F

Conditions

Wind: 3 mph W
Humidity: 65%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
61° 60° 57° 57° 57° 55° 57° 57° 60° 66° 69° 71° 73°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy, with a low around 55. Southwest wind 1 to 5 mph.
76°F 60°F
Wednesday
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms between 7am and 8am, then a chance of showers and thunderstorms between 8am and 10am, then a chance of showers and thunderstorms between 10am and noon, then showers and thunderstorms likely between noon and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 7 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
76°F 60°F
Wednesday Night
Showers And Thunderstorms then Partly Cloudy
Showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Some of the storms could produce heavy rain. Partly cloudy, with a low around 64. West southwest wind 13 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
76°F 60°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 74. West wind 10 to 14 mph, with gusts as high as 21 mph.
76°F 60°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 56. Northwest wind 3 to 9 mph.
76°F 60°F
Juneteenth
Sunny
Sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 16 mph.
76°F 60°F
Friday Night
Mostly Clear
Mostly clear, with a low around 58. West wind 2 to 8 mph.
76°F 60°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 81.
76°F 60°F
Saturday Night
Partly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
76°F 60°F
Sunday
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 77.
76°F 60°F
Sunday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 63.
76°F 60°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
76°F 60°F
Monday Night
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 59.
76°F 60°F
Tuesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
76°F 60°F
Data provided by weather.gov