National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Tue, 17-Feb-2026 3:16pm CST

Mahomet
 
This
Afternoon
This Afternoon: Chance Rain Showers
Chance Rain Showers
Tonight

Tonight: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Mostly Sunny then Slight Chance Light Snow
Mostly Sunny then Slight Chance Light Snow
Hi 58 °F Lo 51 °F Hi 67 °F Lo 45 °F Hi 66 °F Lo 34 °F Hi 45 °F Lo 25 °F Hi 39 °F

Wind Advisory
 

This Afternoon
 
A chance of rain showers after 5pm. Cloudy. High near 58, with temperatures falling to around 53 in the afternoon. South wind around 17 mph, with gusts as high as 30 mph.
Tonight
 
A slight chance of rain before 8pm, then a chance of rain showers between 8pm and 11pm, then a chance of rain. Cloudy, with a low around 51. South wind 18 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
Mostly sunny. High near 67, with temperatures falling to around 62 in the afternoon. Southwest wind 13 to 22 mph, with gusts as high as 31 mph.
Wednesday Night
 
A slight chance of rain after midnight. Mostly cloudy, with a low around 45. South wind around 9 mph.
Thursday
 
A slight chance of rain before noon, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy. High near 66, with temperatures falling to around 61 in the afternoon. South southeast wind 8 to 17 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.
Thursday Night
 
A chance of rain and a slight chance of thunderstorms. Partly cloudy, with a low around 34. Southwest wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
Mostly sunny, with a high near 45. West wind 14 to 23 mph, with gusts as high as 31 mph.
Friday Night
 
Mostly clear, with a low around 25.
Saturday
 
A slight chance of snow after noon. Mostly sunny, with a high near 39.
Saturday Night
 
A chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than half an inch possible.
Sunday
 
A slight chance of snow before noon. Partly sunny, with a high near 33.
Sunday Night
 
Mostly clear, with a low around 17.
Monday
 
Sunny, with a high near 33.
Monday Night
 
Partly cloudy, with a low around 17.

 

Forecast from NOAA-NWS for Mahomet, IL.