| NWS Forecast for: Marshall County Issued by: National Weather Service Lincoln, IL Last Update: 337 AM CDT Sun Jul 26 2026 | |
Today: Patchy fog this morning. Mostly cloudy with a slight chance of showers and thunderstorms this morning, then mostly sunny this afternoon. Warmer with highs around 90. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 this afternoon. Tonight: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. South winds 5 to 10 mph. Gusts up to 25 mph after midnight. Chance of rain 20 percent. Monday: Mostly sunny with a slight chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 107. Monday Night: Mostly clear. Humid with lows in the lower 70s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Tuesday: Mostly sunny. Highs in the upper 80s. North winds 5 to 10 mph. Tuesday Night: Mostly clear. Cooler with lows in the lower 60s. Wednesday: Sunny. Highs in the mid 80s. Wednesday Night: Mostly clear. Lows in the lower 60s. Thursday And Thursday Night: Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. Friday: Partly sunny. Highs in the mid 80s. Friday Night: Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30 percent. Saturday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Marshall County | |
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