| NWS Forecast for: Sangamon County Issued by: National Weather Service Lincoln, IL Last Update: 1207 PM CDT Thu Apr 16 2026 | |
| This Afternoon: Sunny. Highs around 80. West winds 10 to 15 mph with gusts up to 25 mph. Tonight: Clear. Lows in the upper 50s. South winds 5 to 10 mph. Friday: Mostly sunny. Highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph. Friday Night: Showers with thunderstorms likely. Cooler with lows in the mid 40s. South winds 15 to 20 mph, becoming southwest after midnight. Chance of rain near 100 percent. Saturday: Partly sunny with a chance of showers in the morning, then sunny in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Saturday Night And Sunday: Mostly clear. Patchy frost through the day. Lows in the mid 30s. Highs around 60. Sunday Night And Monday: Mostly clear. Lows in the upper 30s. Highs in the upper 60s. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows around 50. Tuesday: Mostly sunny. Highs in the mid 70s. Tuesday Night And Wednesday: Mostly clear. Lows in the lower 50s. Highs in the upper 70s. | |
| Zone Forecast: Sangamon County | |
Visit your local NWS office at: https://www.weather.gov/ilx |