| NWS Forecast for: St. Louis City Issued by: National Weather Service Saint Louis, MO Last Update: 219 PM CST Sun Jan 11 2026 | |
| This Afternoon: Sunny. Near steady temperature in the mid 30s. West winds 5 to 10 mph. Tonight: Clear. Lows in the mid 20s. Southwest winds 5 to 10 mph. Monday: Sunny. Not as cool with highs in the lower 50s. Southwest winds 5 to 10 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 30s. Southwest winds 5 to 10 mph. Tuesday: Partly sunny. Highs around 60. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tuesday Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 30s. Chance of rain 20 percent. Wednesday And Wednesday Night: Mostly cloudy and breezy. Highs in the lower 40s. Lows around 20. Thursday: Mostly sunny. Highs in the mid 30s. Thursday Night Through Friday Night: Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. Saturday: Partly sunny in the morning, then becoming mostly cloudy. Cooler with highs in the lower 30s. | |
| Zone Forecast: St. Louis City | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |