| NWS Forecast for: McLean County Issued by: National Weather Service Lincoln, IL Last Update: 437 PM CDT Wed Jun 24 2026 |  |
Tonight: Partly cloudy this evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Thursday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 20 percent. Thursday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. North winds 5 to 10 mph, becoming east after midnight. Chance of rain 50 percent. Friday: Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. East winds around 10 mph. Chance of rain 90 percent. Friday Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 40 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s. Saturday Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent. Sunday: Mostly sunny. Highs in the upper 80s. Heat index values up to 100 in the afternoon. Sunday Night Through Wednesday: Mostly clear. Lows in the mid 70s. Highs in the lower 90s. | |
| Zone Forecast: McLean County | |
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