| NWS Forecast for: Montgomery County Issued by: National Weather Service Saint Louis, MO Last Update: 420 PM CDT Wed Aug 27 2025 |  |
| Tonight: Mostly clear. Lows in the mid 50s. South winds around 5 mph. Thursday: Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph. Thursday Night: Mostly clear. Lows in the mid 50s. Southwest winds around 5 mph, becoming northwest after midnight. Friday: Sunny. Highs in the lower 80s. Northeast winds around 5 mph. Friday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. Northeast winds around 5 mph. Saturday: Sunny. Highs in the lower 80s. Saturday Night Through Sunday Night: Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. Labor Day Through Tuesday Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s. Wednesday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. | |
| Zone Forecast: Montgomery County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |