| NWS Forecast for: Macon County Issued by: National Weather Service Lincoln, IL Last Update: 1037 PM CDT Sun Aug 30 2026 |  |
| Rest Of Tonight: Partly cloudy. Near steady temperature in the lower 70s. South winds 5 to 10 mph. Monday: Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Monday Night: Mostly clear. Lows in the mid 70s. South winds around 10 mph. Tuesday: Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 104. Tuesday Night: Clear. Lows in the mid 70s. South winds 5 to 10 mph. Wednesday And Wednesday Night: Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Thursday: Mostly sunny. Highs in the mid 90s. Heat index values up to 100. Thursday Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. Friday Through Sunday: Mostly clear. Highs in the upper 80s. Lows in the upper 60s. | |
| Zone Forecast: Macon County | |
Visit your local NWS office at: https://www.weather.gov/ilx |