National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Sun, 29-Mar-2026 11:12am CDT

Mahomet
 
Today

Today: Partly Sunny
Partly Sunny
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Monday

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

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Showers And Thunderstorms Likely then Rain
Showers And T-Storms Likely then Rain
Wednesday

Wednesday: Light Rain
Light Rain
Wednesday
Night
Wednesday Night: Rain Likely
Rain Likely
Thursday

Thursday: Rain Likely
Rain Likely
Hi 65 °F Lo 53 °F Hi 77 °F Lo 62 °F Hi 81 °F Lo 43 °F Hi 51 °F Lo 39 °F Hi 59 °F

 

Today
 
Partly sunny, with a high near 65. South southwest wind around 18 mph, with gusts as high as 26 mph.
Tonight
 
Mostly cloudy, with a low around 53. South southwest wind around 15 mph, with gusts as high as 22 mph.
Monday
 
Mostly sunny, with a high near 77. South southwest wind 14 to 21 mph, with gusts as high as 29 mph.
Monday Night
 
Mostly cloudy, with a low around 62. South southwest wind 16 to 21 mph, with gusts as high as 29 mph.
Tuesday
 
A chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 81. South southwest wind 21 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
Showers and thunderstorms likely before 7pm, then rain and a chance of thunderstorms. Mostly cloudy, with a low around 43. West northwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
 
Rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 51. North northeast wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
 
Rain likely and a slight chance of thunderstorms. Cloudy, with a high near 59. Chance of precipitation is 70%.
Thursday Night
 
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 42.
Friday
 
A chance of rain. Mostly cloudy, with a high near 69.
Friday Night
 
A chance of rain before 1am, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 52.
Saturday
 
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 68.
Saturday Night
 
Rain likely. Mostly cloudy, with a low around 40.

 

Forecast from NOAA-NWS for Mahomet, IL.