| NWS Forecast for: Coles County Issued by: National Weather Service Lincoln, IL Last Update: 637 PM CDT Thu Sep 3 2026 | |
Tonight: Clear. Lows in the mid 70s. South winds around 5 mph. Friday: Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 104. Friday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Saturday: Sunny, hot with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 103. Saturday Night: Mostly clear. Humid with lows in the upper 60s. Northeast winds around 5 mph. Sunday Through Labor Day: Mostly clear. Highs in the mid 80s. Lows in the lower 60s. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Tuesday Through Wednesday: Mostly clear. Highs in the mid 90s. Lows in the lower 70s. Wednesday Night And Thursday: Partly cloudy. Lows in the lower 70s. Highs around 90. | |
| Zone Forecast: Coles County | |
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