St Louis weather — 10-day forecast
Temperature, rain, wind and feels-like in St Louis, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 18:00 · NOAA HRRR model
32 °C
Partly cloudy
Feels like 35 °C
Next 12 h
- 1832°
- 1932°
- 2029°
- 20:05Sunset
- 2128°
- 2227°
- 2326°
- 0026°
- 0125°
- 0224°
- 0323°11 %
- 0423°
- 0522°
- 0622°
↑ 32°18:00↓ 22°06:00
- Humidity
- 49 %
- Dew point
- 20 °C
- Gusts
- 12.6 km/h
- Clouds
- 84 %
- Pressure
- 1,015 hPa ↓
- Storm
- likely
Grid point 1.3 km away · 3.0 km grid · elevation 126 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 23.7µg/m³▲
- PM10
- 26.6µg/m³
- Ozone
- 102.0µg/m³▲
- Nitrogen dioxide
- 11.3µg/m³
- Sulphur dioxide
- 3.9µg/m³
- Carbon monoxide
- 256.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear24 %
33°
26°
Sat
Clear sky
35°
22°
Sun
Partly cloudy
34°
22°
Mon
Mainly clear16 %
36°
25°
Tue
Partly cloudy46 %
36°
25°
Wed
Thunderstorm46 %
32°
25°
Thu
Thunderstorm8 mm
31°
24°
Fri
Light drizzle2 mm
31°
24°
Sat
Thunderstorm35 mm
27°
24°
Sun
Thunderstorm2 mm
29°
23°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:08
- Daylight
- 13 h 57
- Sunset
- 20:05
Radiation · 15.1 MJ/m²
Today in St Louis the mean temperature will be 30.1 °C — +4.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around St Louis