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Hour-by-Hour Forecast for St. Louis, Missouri, USA

Currently: 66 °F. Passing clouds. (Weather station: Lambert-St. Louis International Airport, USA). See more current weather

Hour-by-hour Forecast in St. Louis — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
11:00 am
Sat, Mar 21
71 °FSunny.77 °F6 mph46%0%0.00" (snow)
0.00" (rain)
12:00 pm76 °FSunny.78 °F6 mph40%0%0.00" (snow)
0.00" (rain)
1:00 pm80 °FSunny.79 °F6 mph35%0%0.00" (snow)
0.00" (rain)
2:00 pm83 °FSunny.81 °F5 mph31%0%0.00" (snow)
0.00" (rain)
3:00 pm85 °FSunny.83 °F4 mph29%0%0.00" (snow)
0.00" (rain)
4:00 pm86 °FSunny.84 °F3 mph28%0%0.00" (snow)
0.00" (rain)
5:00 pm87 °FSunny.84 °F3 mph28%0%0.00" (snow)
0.00" (rain)
6:00 pm86 °FSunny.84 °F4 mph30%0%0.00" (snow)
0.00" (rain)
7:00 pm82 °FSunny.81 °F4 mph36%0%0.00" (snow)
0.00" (rain)
8:00 pm79 °FClear.79 °F5 mph42%0%0.00" (snow)
0.00" (rain)
9:00 pm74 °FClear.77 °F6 mph51%0%0.00" (snow)
0.00" (rain)
10:00 pm72 °FClear.77 °F7 mph55%0%0.00" (snow)
0.00" (rain)
11:00 pm72 °FClear.77 °F7 mph56%0%0.00" (snow)
0.00" (rain)
12:00 am
Sun, Mar 22
72 °FClear.76 °F8 mph57%0%0.00" (snow)
0.00" (rain)
1:00 am71 °FClear.76 °F8 mph57%0%0.00" (snow)
0.00" (rain)
2:00 am71 °FClear.76 °F9 mph57%0%0.00" (snow)
0.00" (rain)
3:00 am70 °FClear.70 °F9 mph59%0%0.00" (snow)
0.00" (rain)
4:00 am69 °FClear.69 °F9 mph61%0%0.00" (snow)
0.00" (rain)
5:00 am68 °FScattered clouds.68 °F9 mph62%0%0.00" (snow)
0.00" (rain)
6:00 am67 °FBroken clouds.67 °F9 mph63%0%0.00" (snow)
0.00" (rain)
7:00 am66 °FCloudy.66 °F8 mph65%0%0.00" (snow)
0.00" (rain)
8:00 am67 °FBroken clouds.67 °F8 mph65%0%0.00" (snow)
0.00" (rain)
9:00 am71 °FMostly sunny.76 °F8 mph58%0%0.00" (snow)
0.00" (rain)
10:00 am75 °FSunny.78 °F8 mph51%0%0.00" (snow)
0.00" (rain)
* Updated Saturday, March 21, 2026 8:42:39 am St. Louis time - Weather by CustomWeather, © 2026

14 days extended forecast