National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Mon, 05-Jan-2026 12:37am CST

Mahomet
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Monday

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

Tuesday: Partly Sunny
Partly Sunny
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Thursday
Night
Thursday Night: Rain Likely
Rain Likely
Lo 30 °F Hi 48 °F Lo 39 °F Hi 55 °F Lo 32 °F Hi 55 °F Lo 41 °F Hi 55 °F Lo 40 °F

 

Overnight
 
Mostly clear, with a low around 30. South southwest wind around 13 mph, with gusts as high as 22 mph.
Monday
 
Partly sunny, with a high near 48. Southwest wind 7 to 12 mph, with gusts as high as 18 mph.
Monday Night
 
Mostly cloudy, with a low around 39. South wind 7 to 12 mph, with gusts as high as 16 mph.
Tuesday
 
Partly sunny. High near 55, with temperatures falling to around 50 in the afternoon. West southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
 
Partly cloudy, with a low around 32. West wind 5 to 9 mph.
Wednesday
 
Sunny, with a high near 55. Southwest wind 5 to 9 mph.
Wednesday Night
 
Partly cloudy, with a low around 41. South wind around 10 mph.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Thursday Night
 
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Friday
 
A chance of rain. Partly sunny, with a high near 48.
Friday Night
 
A chance of rain. Mostly cloudy, with a low around 29.
Saturday
 
A slight chance of rain after noon. Partly sunny, with a high near 38.
Saturday Night
 
Mostly cloudy, with a low around 19.
Sunday
 
Mostly sunny, with a high near 34.

 

Forecast from NOAA-NWS for Mahomet, IL.