| NWS Forecast for: Clinton County Issued by: National Weather Service Saint Louis, MO Last Update: 853 PM CDT Sat Oct 3 2026 |  |
| Tonight: Partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph this evening, becoming light and variable. Sunday: Sunny. Highs around 80. North winds 5 to 10 mph. Sunday Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph. Monday: Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph. Monday Night: Clear. Lows in the upper 40s. East winds around 5 mph. Tuesday And Tuesday Night: Clear. Highs in the upper 70s. Lows in the upper 40s. Wednesday: Sunny. Highs in the mid 80s. Wednesday Night: Clear. Lows in the lower 50s. Thursday: Sunny. Highs in the lower 80s. Thursday Night And Friday: Clear. Lows in the lower 50s. Highs in the mid 80s. Friday Night And Saturday: Mostly clear. Lows in the mid 50s. Highs in the mid 80s. | |
| Zone Forecast: Clinton County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |