National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Tue, 12-May-2026 4:36pm CDT

Mahomet
 
This
Afternoon
This Afternoon: Patchy Blowing Dust
Patchy Blowing Dust
Tonight

Tonight: Patchy Blowing Dust then Partly Cloudy
Patchy Blowing Dust then Partly Cloudy
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Hi 82 °F Lo 53 °F Hi 67 °F Lo 42 °F Hi 70 °F Lo 51 °F Hi 78 °F Lo 60 °F Hi 86 °F

Blowing Dust Advisory
 

This Afternoon
 
Patchy blowing dust. Mostly cloudy, with a high near 82. Southwest wind around 22 mph, with gusts as high as 37 mph.
Tonight
 
Patchy blowing dust before 7pm, then patchy blowing dust and a slight chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms likely between 8pm and midnight. Partly cloudy, with a low around 53. West wind 12 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
Sunny, with a high near 67. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
 
Mostly clear, with a low around 42. North wind 3 to 17 mph, with gusts as high as 26 mph.
Thursday
 
Sunny, with a high near 70. Northeast wind 0 to 5 mph.
Thursday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 51. South southeast wind 5 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 78. South wind 17 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 40%.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Saturday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Sunday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84.
Sunday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
 
Showers and thunderstorms likely. Partly sunny, with a high near 87.
Monday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 65.

 

Forecast from NOAA-NWS for Mahomet, IL.