National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Sat, 09-May-2026 7:36am CDT

Mahomet
 
Today

Today: Patchy Fog then Sunny
Patchy Fog then Sunny
Tonight

Tonight: Chance Rain Showers
Chance Rain Showers
Sunday

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

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday

Tuesday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday

Wednesday: Sunny
Sunny
Hi 76 °F Lo 50 °F Hi 66 °F Lo 42 °F Hi 66 °F Lo 42 °F Hi 72 °F Lo 53 °F Hi 69 °F

 

Today
 
Patchy fog before 9am. Sunny, with a high near 76. West southwest wind 12 to 18 mph, with gusts as high as 26 mph.
Tonight
 
A chance of rain showers between 11pm and 4am. Mostly cloudy, with a low around 50. Northwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday
 
Mostly sunny, with a high near 66. North northwest wind 8 to 14 mph, with gusts as high as 18 mph.
Sunday Night
 
Mostly clear, with a low around 42. North wind 3 to 13 mph, with gusts as high as 16 mph.
Monday
 
Sunny, with a high near 66. North wind 5 to 12 mph.
Monday Night
 
Mostly clear, with a low around 42. East wind around 8 mph.
Tuesday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. South wind 9 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
Wednesday
 
Sunny, with a high near 69.
Wednesday Night
 
Mostly clear, with a low around 45.
Thursday
 
Sunny, with a high near 72.
Thursday Night
 
A chance of rain showers after 7pm. Partly cloudy, with a low around 52.
Friday
 
A chance of rain showers before 1pm. Partly sunny, with a high near 77.
Friday Night
 
Partly cloudy, with a low around 57.

 

Forecast from NOAA-NWS for Mahomet, IL.