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Today weather in San Sebastián

Tuesday, 21st July 2026
today weather
26°
Sunny
Feels like 22° · Low 15°
Weather Alert Official weather alert: Moderate high-temperature warning.
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San Sebastián will experience a pleasantly warm today, reaching temperatures of up to 25 °C and cooling to about 15 °C in the evening. It'll be quite breezy in San Sebastián Today with average wind speeds of 17 km/h. There's a slight chance of rain at 4%.
26° / 15°
Temp
4%
Rain
17 km/h
Wind
64%
Humidity

San Sebastián hourly forecast for today

Scroll right to see more weather forecasts for San Sebastián today
00:0001:0002:0003:0004:0005:0006:0006:5607:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0021:5122:0023:00
weatherClearClearClearClearClearClearClearsunriseSunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnysunsetClearClearNext
temperatures16.6°16.2°15.8°15.6°15.5°15.4°15.3°Sunrise19.1°16.1°20.3°22°23.1°24.1°25°25.7°25.8°25.7°25.5°25.1°24.5°23.5°21.2°Sunset17.2°16.5°
feels like11.6°10.7°10°10°10°9.8°9.9°19.1°10.8°15.7°17.7°18°18.4°18.7°21.3°21.8°21.1°20.3°18.5°17.6°17.1°15.9°12.7°11.5°
wind speed5 km/h8 km/h9 km/h8 km/h8 km/h8 km/h8 km/h7 km/h7 km/h3 km/h1 km/h5 km/h9 km/h13 km/h16 km/h17 km/h17 km/h17 km/h16 km/h15 km/h12 km/h7 km/h3 km/h5 km/h
wind degree212°210°209°207°204°202°198°190°191°201°347°12°21°30°31°32°35°38°39°43°41°48°108°166°
wind directionSSWSSWSSWSSWSSWSSWSSWSSSWSSWNNWNNENNENNENNENNENENENENENENEESESSE
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain11%11%11%10%8%7%6%5%5%3%3%3%2%2%2%2%2%2%2%2%3%4%7%8%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity85%84%83%80%77%74%70%88%64%58%58%55%54%52%49%48%49%49%50%52%55%65%74%76%
dew point14°13.5°13°12.3°11.5°10.7°10°9.2°9.4°11.9°13.4°13.6°14.2°14.4°14.3°14.2°14.1°14.1°14°14.1°14°14.4°12.5°12.1°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover6%6%5%4%4%3%4%25%6%6%5%4%4%3%2%2%0%0%0%2%0%0%0%0%
UV000000000.20.92.23.967.78.58.37.15.23.21.60.60.100

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View of San Sebastián today

Explore San Sebastián live webcam feed to see how the weather is shaping up today in San Sebastián. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from San Sebastián today.

Weather in San Sebastián today

The weather in San Sebastián today is expected to be much warmer than usual, with a forecast temperature of 26 °C, compared to an average of 19 °C for 21st of July in recent years.

temperatures
temperatures
26 °C
rain
rain
0 mm
wind
wind
17 km/h
8.5
UV
Very High
San Sebastián daylight overview ☀️
Today in San Sebastián, The sun rises at 06:56 and sets at 21:51, giving a total daylight duration of 14 hours and 55 minutes.
🌅Sunrise, sunset & moon times - San SebastiánDay length, twilight, golden hour and tonight's moon phase.Sun & Moon →

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What to wear today in San Sebastián? clothing recommendations

Stay comfortably stylish - your tailored guide for today's San Sebastián forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight trousersLightweight trousers
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen

The weather today in San Sebastián - FAQ

What is the maximum temperature for today in San Sebastián?

The maximum temperature for today in San Sebastián is expected to be 26° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in San Sebastián? 🌧️

Yes, there is a 4% chance of rain in San Sebastián today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in San Sebastián? 🌀

The wind in San Sebastián is expected to blow at 17 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in San Sebastián today?

Given the forecast of 26 °C with a 4% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Sebastián today.

What is the sunrise and sunset time for San Sebastián today?

The sun is expected to rise at 06:56 and set at 21:51 in San Sebastián.

How accurate is the weather forecast San Sebastián today? ✅

San Sebastián weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is San Sebastián?

Get accurate weather forecasts for San Sebastián, located at latitude 43.201 and longitude -4.423. Stay updated with localized weather information tailored for San Sebastián.

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