| NWS Forecast for: Fairmount IL Issued by: National Weather Service Lincoln, IL Last Update: 7:31 pm CDT Oct 5, 2026 | |
| Tonight: Clear, with a low around 46. East wind 3 to 5 mph. Tuesday: Sunny, with a high near 77. South wind 5 to 9 mph, with gusts as high as 15 mph. Tuesday Night: Mostly clear, with a low around 54. South wind 3 to 6 mph. Wednesday: Sunny, with a high near 82. West wind 6 to 8 mph. Wednesday Night: Mostly clear, with a low around 52. Light north northwest wind. Thursday: Sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the afternoon. Thursday Night: Mostly clear, with a low around 49. Calm wind. Friday: Sunny, with a high near 76. Friday Night: Mostly clear, with a low around 48. Saturday: Sunny, with a high near 81. Saturday Night: Mostly clear, with a low around 56. Sunday: Mostly sunny, with a high near 83. Sunday Night: Partly cloudy, with a low around 56. Columbus Day: Mostly sunny, with a high near 79. | |
| Fairmount IL 40.04°N 87.81°W (Elev. 676 ft) | |
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