National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Wed, 13-May-2026 3:36am CDT

Mahomet
 
Overnight

Overnight: Clear
Clear
Wednesday

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

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Partly Cloudy then Chance Rain Showers
Partly 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
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Lo 53 °F Hi 66 °F Lo 42 °F Hi 71 °F Lo 51 °F Hi 77 °F Lo 60 °F Hi 86 °F Lo 63 °F

 

Overnight
 
Clear, with a low around 53. Northwest wind around 12 mph, with gusts as high as 20 mph.
Wednesday
 
Sunny, with a high near 66. Northwest wind 12 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
 
Mostly clear, with a low around 42. North wind 3 to 17 mph, with gusts as high as 22 mph.
Thursday
 
Sunny, with a high near 71. North wind 0 to 5 mph.
Thursday Night
 
A chance of rain showers after 1am. Partly cloudy, with a low around 51. South southeast wind 3 to 14 mph, with gusts as high as 18 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 77. South wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 60. South wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Saturday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Sunday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 66.
Tuesday
 
Rain showers likely before 1pm, then showers and thunderstorms. Partly sunny, with a high near 79.

 

Forecast from NOAA-NWS for Mahomet, IL.