| NWS Forecast for: Monroe County Issued by: National Weather Service Saint Louis, MO Last Update: 203 PM CDT Sat Aug 22 2026 |  |
| This Afternoon: Sunny. Near steady temperature in the lower 80s. Northwest winds 5 to 10 mph. Tonight: Mostly clear. Lows around 60. North winds 5 to 10 mph. Sunday: Mostly sunny. Highs in the lower 80s. North winds around 5 mph. Sunday Night: Partly cloudy in the evening, then clearing. Lows around 60. Northeast winds around 5 mph in the evening, becoming light and variable. Monday: Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 20 percent. Monday Night And Tuesday: Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. Tuesday Night: Partly cloudy. A slight chance of showers in the evening. Lows in the upper 60s. Chance of rain 20 percent. Wednesday: Mostly sunny. Highs in the upper 80s. Wednesday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent. Thursday And Thursday Night: Mostly clear. Highs in the mid 80s. Lows in the mid 60s. Friday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Monroe County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |