| National Weather Service Forecast for:
Mahomet, IL Issued by: National Weather Service Central Illinois |
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| Updated: Wed, 15-Jul-2026 5:41pm CDT | ||||||||||||||||||
| Mahomet | ||||||||||||||||||
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| Tonight |
Patchy fog after 3am. Mostly clear, with a low around 71. Southwest wind around 3 mph. |
| Thursday |
Patchy fog before 8am. Mostly sunny, with a high near 90. Heat index values as high as 100. Southwest wind around 3 mph. |
| Thursday Night |
Partly cloudy, with a low around 72. South southwest wind around 3 mph. |
| Friday |
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 2 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Saturday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. West southwest wind 9 to 15 mph, with gusts as high as 22 mph. |
| Saturday Night |
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. North northwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. |
| Sunday |
Sunny, with a high near 85. |
| Sunday Night |
Mostly clear, with a low around 66. |
| Monday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. |
| Monday Night |
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. |
| Tuesday |
A slight chance of rain showers before 7am. Sunny, with a high near 85. |
| Tuesday Night |
Mostly clear, with a low around 62. |
| Wednesday |
Sunny, with a high near 81. |
Forecast from NOAA-NWS for Mahomet, IL.