| NWS Forecast for: Shelby County Issued by: National Weather Service Lincoln, IL Last Update: 304 AM CDT Tue Aug 18 2026 | |
| Today: Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Southwest winds around 5 mph. Tonight: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 50 percent. Wednesday: Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. West winds around 5 mph. Chance of rain 50 percent. Wednesday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Thursday: Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph. Thursday Night Through Sunday: Mostly clear. Lows in the lower 60s. Highs in the lower 80s. Sunday Night And Monday: Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. | |
| Zone Forecast: Shelby County | |
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