National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Thu, 12-Feb-2026 3:17pm CST

Mahomet
 
This
Afternoon
This Afternoon: Mostly Cloudy
Mostly Cloudy
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Saturday
Night
Saturday Night: Light Rain Likely
Light Rain Likely
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Washington's
Birthday
Washington's Birthday: Partly Sunny
Partly Sunny
Hi 47 °F Lo 28 °F Hi 54 °F Lo 32 °F Hi 51 °F Lo 37 °F Hi 57 °F Lo 32 °F Hi 58 °F

 

This Afternoon
 
Mostly cloudy, with a high near 47. Southwest wind 5 to 8 mph.
Tonight
 
Partly cloudy, with a low around 28. South wind around 6 mph.
Friday
 
Sunny, with a high near 54. South southwest wind 6 to 15 mph, with gusts as high as 20 mph.
Friday Night
 
Partly cloudy, with a low around 32. South wind 3 to 7 mph.
Saturday
 
A slight chance of rain after noon. Mostly cloudy, with a high near 51. South southeast wind 3 to 7 mph.
Saturday Night
 
Rain likely. Mostly cloudy, with a low around 37. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday
 
Mostly sunny, with a high near 57. North northeast wind around 8 mph.
Sunday Night
 
Mostly clear, with a low around 32.
Washington's Birthday
 
Partly sunny, with a high near 58.
Monday Night
 
Mostly cloudy, with a low around 40.
Tuesday
 
Mostly cloudy, with a high near 59.
Tuesday Night
 
A slight chance of rain. Mostly cloudy, with a low around 50.
Wednesday
 
A slight chance of rain. Mostly cloudy, with a high near 65.
Wednesday Night
 
A slight chance of rain. Partly cloudy, with a low around 40.

 

Forecast from NOAA-NWS for Mahomet, IL.