| NWS Forecast for: De Witt County Issued by: National Weather Service Lincoln, IL Last Update: 127 AM CDT Sun Jul 26 2026 |  |
Rest Of Tonight: Mostly cloudy. Patchy fog. Near steady temperature in the lower 70s. South winds around 5 mph. Sunday: Patchy fog in the morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Warmer with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 105 in the afternoon. Sunday Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Monday: Mostly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109. Monday Night: Mostly clear. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. Tuesday And Tuesday Night: Mostly clear. Highs in the upper 80s. Lows in the lower 60s. Wednesday And Wednesday Night: Clear. Highs in the mid 80s. Lows in the lower 60s. Thursday: Sunny. Highs in the mid 80s. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Friday: Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. Friday Night And Saturday: Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. | |
| Zone Forecast: De Witt County | |
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