Saint-Louis weather — 10-day forecast

Temperature, rain, wind and feels-like in Saint-Louis, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 01:00 · DWD ICON global model

28 °C

Partly cloudy

Feels like 32 °C

12.6 km/hforce 2

Next 12 h

  • 0128°
  • 0228°
  • 0328°
  • 0427°
  • 0527°
  • 0627°
  • 0727°10 %
  • 07:00Sunrise
  • 0827°
  • 0928°
  • 1029°
  • 1130°
  • 1231°
  • 1331°

↓ 27°07:00↑ 31°13:00

Humidity
85 %
Dew point
25 °C
Gusts
19.0 km/h
Clouds
86 %
Pressure
1,011 hPa
Storm
likely

Grid point 2.3 km away · 13.0 km grid · elevation 1 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 00:00
83
Very poor

Index set by PM10

PM10
106.4µg/m³▲
PM2.5
46.4µg/m³▲
Ozone
35.0µg/m³
Nitrogen dioxide
0.8µg/m³
Sulphur dioxide
0.4µg/m³
Carbon monoxide
100.0µg/m³
Dust (AOD)
0.06

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

9 days

Each day's extremes and the chance of rain, out to the end of the run.

26° → 36°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Partly cloudy6 %

    31°

    27°

  • Tue

    Partly cloudy18 %

    31°

    27°

  • Wed

    Mainly clear18 %

    30°

    27°

  • Thu

    Thunderstorm12 %

    32°

    27°

  • Fri

    Mainly clear

    33°

    27°

  • Sat

    Clear sky

    36°

    27°

  • Sun

    Partly cloudy

    35°

    26°

  • Mon

    Mainly clear

    29°

    28°

  • Tue

    Partly cloudy

    29°

    28°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
07:00
Daylight
11 h 43
Sunset
18:43

Radiation · 20.7 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.8 mperiod 14 s 324°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Saint-Louis the mean temperature will be 28.6 °C — +1.0 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)

Saint-Louis climate — normals and trends →

Nearby cities

The climate around Saint-Louis