National Weather Service Forecast for: Mahomet, IL
Issued by: National Weather Service Central Illinois
Updated: Wed, 22-Apr-2026 4:11am CDT

Mahomet
 
Overnight

Overnight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday

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

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Friday

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

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Lo 59 °F Hi 80 °F Lo 57 °F Hi 81 °F Lo 61 °F Hi 74 °F Lo 51 °F Hi 71 °F Lo 46 °F

 

Overnight
 
A slight chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 59. West southwest wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
 
Mostly sunny, with a high near 80. West southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday Night
 
Mostly clear, with a low around 57. Southwest wind 6 to 10 mph.
Thursday
 
Sunny, with a high near 81. South wind 6 to 22 mph, with gusts as high as 29 mph.
Thursday Night
 
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. South wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Showers and thunderstorms before 1am. Partly cloudy, with a low around 51. Northwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Mostly sunny, with a high near 71.
Saturday Night
 
Partly cloudy, with a low around 46.
Sunday
 
Mostly sunny, with a high near 74.
Sunday Night
 
A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Monday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 75.
Monday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Tuesday
 
A slight chance of rain showers before 7am. Mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Mahomet, IL.