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National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois

Updated: Fri, 09-Jan-2026 9:37pm CST

Mahomet

Tonight Mostly Cloudy then Slight Chance Light Rain	Saturday Light Rain Likely then Chance Snow Showers	Saturday Night Slight Chance Snow Showers then Partly Cloudy	Sunday Mostly Sunny	Sunday Night Mostly Clear	Monday Mostly Sunny	Monday Night Partly Cloudy	Tuesday Partly Sunny then Slight Chance Light Rain	Tuesday Night Chance Light Rain
Lo 36 °F	Hi 41 °F	Lo 20 °F	Hi 33 °F	Lo 23 °F	Hi 43 °F	Lo 31 °F	Hi 49 °F	Lo 30 °F

Tonight	A slight chance of rain after 3am. Mostly cloudy, with a low around 36. East southeast wind around 6 mph. Chance of precipitation is 20%.
Saturday	Rain likely before noon, then a chance of rain showers between noon and 5pm, then a chance of snow showers. Mostly cloudy. High near 41, with temperatures falling to around 35 in the afternoon. West wind 5 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night	A slight chance of snow showers before midnight. Partly cloudy, with a low around 20. Wind chill values as low as 5. West northwest wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday	Mostly sunny, with a high near 33. Wind chill values as low as 5. West northwest wind 10 to 22 mph, with gusts as high as 29 mph.
Sunday Night	Mostly clear, with a low around 23. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Monday	Mostly sunny, with a high near 43. Southwest wind 12 to 17 mph, with gusts as high as 23 mph.
Monday Night	Partly cloudy, with a low around 31. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday	A slight chance of rain after noon. Partly sunny, with a high near 49.
Tuesday Night	A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday	A slight chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 37.
Wednesday Night	Mostly cloudy, with a low around 18.
Thursday	Partly sunny, with a high near 30.
Thursday Night	A slight chance of snow. Mostly cloudy, with a low around 21.
Friday	A slight chance of snow after noon. Mostly cloudy, with a high near 36.

Forecast from NOAA-NWS for Mahomet, IL.