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Current Weather Conditions for Decatur, IL

A chance of showers and thunderstorms before 11am, then showers and thunderstorms between 11am and 4pm, then showers and thunderstorms likely. Some of the storms could be severe and produce heavy rain. Cloudy, with a high near 73. South southeast wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
62°F

Conditions

Wind: 18 mph SE
Humidity: 77%
Probability of Precipitation: 19%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
62° 64° 66° 67° 68° 68° 70° 70° 70° 70° 70° 69° 69°

Upcoming Week

Day Forecast High Low
Today
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then showers and thunderstorms between 11am and 4pm, then showers and thunderstorms likely. Some of the storms could be severe and produce heavy rain. Cloudy, with a high near 73. South southeast wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
70°F 62°F
Tonight
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 51. Southwest wind 13 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
70°F 62°F
Tuesday
Partly Sunny
Partly sunny, with a high near 65. West northwest wind 7 to 12 mph, with gusts as high as 18 mph.
70°F 62°F
Tuesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 49. North wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
70°F 62°F
Wednesday
Chance Rain Showers then Mostly Sunny
A chance of rain showers before 7am. Mostly sunny, with a high near 62. North northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
70°F 62°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 41. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.
70°F 62°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 64. West northwest wind 6 to 12 mph, with gusts as high as 18 mph.
70°F 62°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 42.
70°F 62°F
Friday
Mostly Sunny
Mostly sunny, with a high near 60.
70°F 62°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 38.
70°F 62°F
Saturday
Sunny
Sunny, with a high near 63.
70°F 62°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 43.
70°F 62°F
Sunday
Sunny
Sunny, with a high near 72.
70°F 62°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 51.
70°F 62°F
Data provided by weather.gov