National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Thu, 08-Jan-2026 8:38pm CST

Mahomet
 
Tonight

Tonight: Rain
Rain
Friday

Friday: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Chance Light Rain
Chance Light Rain
Saturday
Night
Saturday Night: Slight Chance Rain And Snow
Slight Chance Rain And Snow
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Mostly Sunny
Mostly Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Lo 43 °F Hi 50 °F Lo 35 °F Hi 41 °F Lo 19 °F Hi 31 °F Lo 21 °F Hi 42 °F Lo 31 °F

Special Weather Statement
 

Tonight
 
Rain and a chance of thunderstorms before 5am. Mostly cloudy. Low around 43, with temperatures rising to around 51 overnight. Southwest wind 23 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday
 
Mostly cloudy. High near 50, with temperatures falling to around 44 in the afternoon. Northwest wind 6 to 22 mph, with gusts as high as 30 mph.
Friday Night
 
Mostly cloudy, with a low around 35. Northeast wind around 6 mph.
Saturday
 
A chance of rain. Partly sunny, with a high near 41. West northwest wind 5 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
A slight chance of rain and snow. Mostly cloudy, with a low around 19. West northwest wind 15 to 21 mph, with gusts as high as 26 mph.
Sunday
 
Mostly sunny, with a high near 31. West northwest wind 10 to 21 mph, with gusts as high as 26 mph.
Sunday Night
 
Mostly clear, with a low around 21. West southwest wind 8 to 13 mph, with gusts as high as 18 mph.
Monday
 
Mostly sunny, with a high near 42.
Monday Night
 
Partly cloudy, with a low around 31.
Tuesday
 
Mostly cloudy, with a high near 47.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 31.
Wednesday
 
A 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 20.
Thursday
 
Partly sunny, with a high near 30.

 

Forecast from NOAA-NWS for Mahomet, IL.