| NWS Forecast for: Cole County Issued by: National Weather Service Saint Louis, MO Last Update: 1117 PM CDT Thu Sep 3 2026 |  |
Overnight: Mostly clear. Lows in the mid 70s. South winds around 5 mph. Friday: Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 106. Friday Night: Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 104 early in the evening. Saturday: Sunny, hot with highs around 100. West winds around 5 mph. Heat index values up to 107. Saturday Night: Partly cloudy in the evening, then clearing. Lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 104 early in the evening. Sunday Through Tuesday: Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. Tuesday Night And Wednesday: Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. Wednesday Night And Thursday: Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100. | |
| Zone Forecast: Cole County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |