Weather Forecast for
Zip Code 62523 Decatur, IL


Tonight: Mostly cloudy, with a low around 47. East southeast wind 13 to 16 mph, with gusts as high as 26 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. Breezy, with a south wind 20 to 28 mph, with gusts as high as 47 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 showers, possibly mixed with rain between 11pm and 1am, then snow likely after 1am. Some thunder is also possible. Patchy blowing snow after 1am. Low around 20. Blustery, with a west northwest wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday: A 40 percent chance of snow before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 25. Wind chill values between 2 and 7. Blustery, with a west northwest wind 24 to 26 mph, with gusts as high as 45 mph.

Monday Night: Mostly cloudy, with a low around 10. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 31 mph.

Tuesday: Mostly sunny, with a high near 30. West northwest wind 7 to 10 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 wind 6 to 16 mph, with gusts 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: Mostly 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: Mostly cloudy, with a low around 45.

Saturday: Mostly sunny, with a high near 71.

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