San Sebastián weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 14°C and partly cloudy in San Sebastián. Tomorrow's forecast: highs of 16°C, lows of 12°C with a 94% chance of rain.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
San SebastiánSpain
Updated 11:37 AM
Partly Cloudy
Feels like 13°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show some variationTemperature range
12° – 15°
Rain probability
0% – 16%
Wind speed
4 km/h – 8 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 94%Hourly precipitation timeline
Wind
Direction: SW
Current wind
7 km/h
Gusts
10 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
San Sebastián this time of year
- Days and nights are close, only about 5°C apart.
- In San Sebastián, October is mid-autumn.
- Temperatures are falling — expect highs around 4°C lower by November.
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San Sebastián weather overview: climate, seasons and what to expect
San Sebastián, in Basque Country, Spain, sits at approximately 43.31°N, 1.98°W and is home to about 185,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Climate-wise, San Sebastián has a temperate oceanic climate: summers are rarely very hot and rain is spread across the seasons. Expect the most heat in August (about 24°C by day) and the chilliest nights in February (around 7°C). Most rain falls in November, roughly 160 mm. The nearest places with their own forecast page are Ondarroa (36 km), Biarritz (39 km) and Pamplona (61 km).
Frequently asked questions
- What is the weather in San Sebastián today?
- Right now San Sebastián shows partly cloudy conditions at around 14°C (feels like 13°C), based on OpenWeatherMap. The chance of rain today is about 0%. Compare this with the other sources above for a fuller picture.
- What is the weather in San Sebastián tomorrow?
- Tomorrow in San Sebastián: expect a high of 16°C and a low of 12°C, with a 94% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in San Sebastián today?
- The precipitation probability for San Sebastián is around 0% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for San Sebastián?
- The 14-day forecast above shows daily highs, lows and rain probability for San Sebastián from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 12° – 24°C (warmest in Aug, coolest in Jan)
Highs 10° – 27°C (warmest in Aug, coolest in Jan)
Highs 9° – 25°C (warmest in Aug, coolest in Jan)
Highs 9° – 25°C (warmest in Aug, coolest in Jan)
Highs 9° – 25°C (warmest in Aug, coolest in Jan)
Highs 9° – 29°C (warmest in Aug, coolest in Jan)
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