National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Fri, 09-Jan-2026 5:27am CST

Mahomet
 
Today

Today: Cloudy
Cloudy
Tonight

Tonight: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Saturday

Saturday: Chance Light Rain then Slight Chance Rain And Snow
Chance Light Rain then Slight Chance Rain And Snow
Saturday
Night
Saturday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Sunday

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

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Hi 47 °F Lo 37 °F Hi 41 °F Lo 20 °F Hi 33 °F Lo 23 °F Hi 43 °F Lo 33 °F Hi 49 °F

 

Today
 
Cloudy, with a high near 47. Northwest wind 6 to 23 mph, with gusts as high as 45 mph.
Tonight
 
A slight chance of rain after 3am. Mostly cloudy, with a low around 37. East wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
A chance of rain before 3pm, then a slight chance of rain and snow. Partly sunny. High near 41, with temperatures falling to around 36 in the afternoon. West wind 5 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
A slight chance of rain before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 20. West northwest wind 15 to 21 mph, with gusts as high as 26 mph.
Sunday
 
Mostly sunny, with a high near 33. West northwest wind 10 to 21 mph, with gusts as high as 26 mph.
Sunday Night
 
Mostly clear, with a low around 23. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday
 
Sunny, with a high near 43. Southwest wind 12 to 18 mph, with gusts as high as 24 mph.
Monday Night
 
Mostly cloudy, with a low around 33.
Tuesday
 
A slight chance of rain after noon. Mostly cloudy, with a high near 49.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 33.
Wednesday
 
A slight chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 38.
Wednesday Night
 
Mostly cloudy, with a low around 21.
Thursday
 
Partly sunny, with a high near 32.
Thursday Night
 
Mostly cloudy, with a low around 22.

 

Forecast from NOAA-NWS for Mahomet, IL.