Weather Forecast for
Zip Code 62522 Decatur, IL


Tonight: Mostly cloudy, with a low around 47. East southeast wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 64. Windy, with a south wind 22 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Rain showers before 11pm, then snow. Some thunder is also possible. Patchy blowing snow after midnight. Low around 19. Wind chill values between 5 and 15. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday: A 40 percent chance of snow before 1pm. Areas of blowing snow. Mostly cloudy, with a high near 25. Wind chill values between zero and 7. Windy, with a west northwest wind around 30 mph, with gusts as high as 45 mph.

Monday Night: Mostly cloudy, with a low around 10. Blustery, with a west northwest wind 15 to 23 mph, with gusts as high as 31 mph.

Tuesday: Mostly sunny, with a high near 30. West northwest wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.

Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 26. South southeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

Wednesday: Mostly sunny, with a high near 55.

Wednesday Night: Partly cloudy, with a low around 35.

Thursday: Sunny, with a high near 65.

Thursday Night: Mostly cloudy, with a low around 43.

Friday: Mostly sunny, with a high near 67.

Friday Night: Partly cloudy, with a low around 44.

Saturday: Mostly sunny, with a high near 71.

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