National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Tue, 09-Dec-2025 9:36pm CST

Mahomet
 
Tonight

Tonight: Light Rain Likely
Light Rain Likely
Wednesday

Wednesday: Rain And Snow Likely
Rain And Snow Likely
Wednesday
Night
Wednesday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Thursday

Thursday: Mostly Cloudy then Chance Light Snow
Mostly Cloudy then Chance Light Snow
Thursday
Night
Thursday Night: Snow Likely
Snow Likely
Friday

Friday: Chance Light Snow
Chance Light Snow
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Chance Light Snow
Chance Light Snow
Saturday
Night
Saturday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Lo 35 °F Hi 37 °F Lo 18 °F Hi 29 °F Lo 24 °F Hi 32 °F Lo 13 °F Hi 19 °F Lo -5 °F

Wind Advisory
 

Tonight
 
Rain likely. Cloudy. Low around 35, with temperatures rising to around 41 overnight. Southwest wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
A chance of rain before 7am, then rain and snow likely. Mostly cloudy. High near 37, with temperatures falling to around 29 in the afternoon. West northwest wind 17 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night
 
A slight chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 8 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
 
A chance of snow after noon. Mostly cloudy, with a high near 29. West southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday Night
 
Snow likely. Cloudy, with a low around 24. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
 
A chance of snow. Mostly cloudy, with a high near 32. North wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Friday Night
 
Mostly cloudy, with a low around 13. Northwest wind around 13 mph, with gusts as high as 16 mph.
Saturday
 
A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Saturday Night
 
A slight chance of snow before midnight. Mostly cloudy, with a low around -5.
Sunday
 
Sunny, with a high near 9.
Sunday Night
 
Partly cloudy, with a low around -2.
Monday
 
A slight chance of snow after noon. Partly sunny, with a high near 25.
Monday Night
 
A slight chance of snow before midnight. Mostly cloudy, with a low around 13.
Tuesday
 
Partly sunny, with a high near 30.

 

Forecast from NOAA-NWS for Mahomet, IL.