5-day weather forecast St. Louis Nov 8, 2026

18°5° · Sunny

Weather forecast St. Louis tomorrow Nov 8, 2026: sunny, temperature from 5 °C to 18 °C.

Precipitation probability 14%. Wind up to 3.69 m/s (gusts 6.42 m/s). Air humidity 30–77%, atmospheric pressure 764–767 mm Hg, UV index up to 2.4.

5 days at a glance — tap a day to open it
Sunrise 06:35
Sunset 16:53
New Moon0% illuminated
Moonrise 06:05 · Moonset 16:14
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Table

Forecast from 5 °C to 18 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)68757756891214151718181815141413121212
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)0000003010055221100000000000
Rain chance (%)62272211147611211211523845

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)1.691.8922.112.312.312.312.392.892.813.613.533.693.613.1932.812.52.692.612.52.52.39
Wind gust (m/s)2.863.223.693.895.315.034.726.226.335.896.065.56.085.425.426.115.815.55.086.426.315.195.894.89
Wind direction (°)SW 235°W 260°WSW 251°WSW 256°W 261°WSW 240°WSW 240°W 262°WSW 242°WSW 247°WSW 258°W 263°WSW 256°WSW 254°W 261°W 259°W 261°WSW 258°W 259°W 263°W 279°W 281°W 275°W 272°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)714850745152775653684136493030483642665156776367

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)767767767767767767767767767767767766765764764764764764764764765765765765

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.20.71.11.72.32.41.60.70.30000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)201917.916.414.61311.811.210.910.29.386.55.65.65.66.17.710.211.411.611.110.510.2
PM10 (µg/m³)20.119.117.916.414.71311.811.310.910.29.48.16.65.65.65.76.27.810.211.411.611.110.610.2
Ozone (O₃) (µg/m³)2510141719222528323946535963635542312622201817
NO₂ (µg/m³)5853.647.241.136.231.62721.916.912.810.38.87.86.55.67.112.720.62730.833.233.93228.4
SO₂ (µg/m³)6.96.665.24.23.12.31.91.81.92.22.633.23.23.33.43.43.43.232.72.42
CO (µg/m³)315274234204190187188193201204196182170162157158170188205218230239243243

St. Louis on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.