San Sebastián weather — 10-day forecast
Temperature, rain, wind and feels-like in San Sebastián, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 19:00 · DWD ICON global model
28 °C
Thunderstorm
Feels like 34 °C
Next 12 h
- 1928°94 %
- 2028°
- 2127°
- 2227°11 %
- 2326°12 %
- 0026°10 %
- 0125°10 %
- 0225°10 %
- 0325°11 %
- 0424°
- 0524°
- 05:52Sunrise
- 0623°
- 0724°
↑ 28°19:00↓ 23°06:00
- Humidity
- 80 %
- Dew point
- 25 °C
- Gusts
- 10.4 km/h
- Clouds
- 100 %
- Pressure
- 1,011 hPa
- Storm
- likely
Grid point 7.3 km away · 13.0 km grid · elevation 134 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 19.3µg/m³▲
- PM10
- 29.0µg/m³
- Ozone
- 70.8µg/m³
- Nitrogen dioxide
- 4.0µg/m³
- Sulphur dioxide
- 2.0µg/m³
- Carbon monoxide
- 290.0µg/m³
- Dust (AOD)
- 0.04
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
Thunderstorm52 %
35°
24°
Sat
Thunderstorm92 %
35°
23°
Sun
Partly cloudy92 %
36°
24°
Mon
Thunderstorm86 %
35°
24°
Tue
Thunderstorm92 %
35°
24°
Wed
Thunderstorm92 %
34°
25°
Thu
Thunderstorm16 mm
33°
25°
Fri
Thunderstorm4 mm
33°
25°
Sat
Thunderstorm1 mm
34°
23°
Sun
Thunderstorm12 mm
34°
24°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:52
- Daylight
- 12 h 42
- Sunset
- 18:34
Radiation · 21.6 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in San Sebastián the mean temperature will be 29.5 °C — +3.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Sebastián