| NWS Forecast for: Shelby County Issued by: National Weather Service Lincoln, IL Last Update: 153 PM CDT Mon Jun 29 2026 |  |
This Afternoon: Partly sunny. Near steady temperature around 90. South winds 10 to 15 mph. Heat index values up to 105. Tonight: Partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Tuesday: Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 108. Tuesday Night: Clear with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Wednesday: Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106. Wednesday Night: Clear. Lows in the mid 70s. Thursday: Sunny. Highs in the lower 90s. Heat index values up to 105. Thursday Night: Partly cloudy in the evening, then mostly clear with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. Friday: Sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100. Friday Night: Partly cloudy. Lows in the lower 70s. Independence Day And Saturday Night: Partly cloudy. A chance of showers and thunderstorms. Highs around 90. Lows in the lower 70s. Chance of rain 30 percent. Sunday: Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. | |
| Zone Forecast: Shelby County | |
Visit your local NWS office at: https://www.weather.gov/ilx |