 |
 Current St Louis Weather Conditions |
Updated February 18th at 3:51 pm |
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| Mostly Sunny |
| Temperature: | 72°F |
Dew Point: | 25°F |
| Barometer: | 29.62 inHg |
Wind: | N 17 Mph |
| Humidity: | 17.2% |
Visibility: | 0M |
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| St Louis Weather Forecast Summary |
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Today
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Saturday
Feb 21st
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Sunday
Feb 22nd
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Mix of Cloud and Sun |
Cloudy |
Cloudy |
Mix of rain and snow |
Cloudy |
69°F
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71°F
50°F |
49°F
35°F |
33°F
30°F |
33°F
21°F |
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| St Louis Detailed Weather Forecast |
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| Wednesday, February 18th, 2026 |
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Evening |
Temperature: 53°F |
| Mostly clear. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 64°F |
| Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 62°F |
| Mostly sunny with a chance of showers. Windy at times. |
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Evening |
Temperature: 53°F |
| Cloudy. Windy. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 38°F |
| Cloudy. Windy. |
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Morning |
Temperature: 43°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 42°F |
| Sunny. |
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Evening |
Temperature: 37°F |
| Cloudy. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 32°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 32°F |
| Cloudy with flurries or showers likely. Windy at times. |
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Afternoon |
Temperature: 31°F |
| Cloudy with a chance of flurries or showers. Windy at times. |
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Evening |
Temperature: 30°F |
| Cloudy. Windy at times. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. Windy at times. |
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Morning |
Temperature: 30°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 28°F |
| Sunny. Windy. |
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Evening |
Temperature: 23°F |
| Clear. Windy. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 19°F |
| Clear. Windy at times. |
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Morning |
Temperature: 27°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 27°F |
| Sunny. |
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Evening |
Temperature: 24°F |
| Clear. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 23°F |
| Cloudy. |
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Morning |
Temperature: 39°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 37°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 34°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 35°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 50°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 52°F |
| Cloudy. |
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Evening |
Temperature: 49°F |
| Cloudy. |
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