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Fairmount Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  | | | | |  |  | | |
| Partly Cloudy | Clearing | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 50% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1208 AM EDT Sun Sep 06 2026 
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Issued: 748 PM EDT Sat Sep 5 2026
Key Messages
1) One or more complexes of strong to severe thunderstorms will be possible this afternoon and evening. Any storms that develop may produce locally heavy rainfall and gusty winds.
2) A quieter and cooler pattern is expected for the end of the weekend into the first half of the work week.
Discussion
... KEY MESSAGE 1)
Current development in Greene/Fayette Counties looks to be firing on a w-e boundary that was in nrn IL/IN about 4 hours ago. More storms are beginning as well in ncntl/ne IN...