| NWS Forecast for: Marshall County Issued by: National Weather Service Lincoln, IL Last Update: 437 AM CDT Sun Aug 23 2026 | |
| Today: Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the evening, becoming light and variable. Monday: Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Monday Night: Mostly clear. Lows in the upper 50s. Light and variable winds. Tuesday: Mostly sunny. Highs around 80. South winds around 5 mph. Tuesday Night And Wednesday: Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. Wednesday Night: Mostly clear. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 40 percent. Thursday Through Friday Night: Mostly clear. Highs in the lower 80s. Lows in the lower 60s. Saturday: Mostly sunny. Highs around 80. | |
| Zone Forecast: Marshall County | |
Visit your local NWS office at: https://www.weather.gov/ilx |