| NWS Forecast for: Lincoln County Issued by: National Weather Service Saint Louis, MO Last Update: 938 PM CDT Tue Aug 25 2026 |  |
| Tonight: Mostly cloudy. Lows in the upper 60s. Southeast winds around 5 mph this evening, becoming light and variable. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 20 percent. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Thursday: Sunny. Highs in the mid 80s. North winds around 5 mph. Thursday Night: Mostly clear. Lows in the lower 60s. North winds around 5 mph in the evening, becoming light and variable. Friday: Sunny. Highs in the mid 80s. Friday Night: Mostly clear. Lows around 60. Saturday And Saturday Night: Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. Sunday Through Monday: Partly cloudy. Highs in the lower 90s. Lows around 70. Heat index values up to 100. Monday Night: Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent. Tuesday: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. | |
| Zone Forecast: Lincoln County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |