San Sebastián
Today
Today weather in San Sebastián
Tuesday, 28th April 2026
19°
Cloudy
Official weather alert: Yellow Rain Warning. Mild temperatures are expected in San Sebastián Today, peaking at around 18 °C and dropping to 11 °C by night. Gentle breezes are expected across San Sebastián Today, with speeds reaching around 15 km/h. Expect a humid atmosphere, with levels hovering around 85%.
19° / 12°
Temp
0%
Rain
15 km/h
Wind
85%
Humidity
San Sebastián Weather Pages
San Sebastián hourly forecast for today
Scroll right to see more weather forecasts for San Sebastián today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:21 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 21:23 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  | | |  |  |  | | | |  | | | | | | | | |  | | | Next |
| temperatures | 12.4° | 12.1° | 11.7° | 11.8° | 11.9° | 14.3° | 11.6° | 11.5° | Sunrise | 11.6° | 12.9° | 14.6° | 16.1° | 17.6° | 18.6° | 18.9° | 18.7° | 18.3° | 17.4° | 16.5° | 15.7° | 14.9° | 13.3° | Sunset | 12.3° | 12.7° | |
| feels like | 12.3° | 11.7° | 11.1° | 11.5° | 11.6° | 11.3° | 11.6° | 11.5° | 11.5° | 13.2° | 15.1° | 16.1° | 17.6° | 18.6° | 18.9° | 18.7° | 18.3° | 17.4° | 16.5° | 15.7° | 14.1° | 12.5° | 11.8° | 12.4° | |||
| wind speed | 6 km/h | 7 km/h | 8 km/h | 6 km/h | 7 km/h | 7 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 7 km/h | 10 km/h | 13 km/h | 14 km/h | 14 km/h | 15 km/h | 16 km/h | 15 km/h | 14 km/h | 13 km/h | 11 km/h | 8 km/h | 7 km/h | |||
| wind degree | 104° | 96° | 99° | 99° | 82° | 90° | 101° | 104° | 124° | 124° | 102° | 79° | 64° | 54° | 46° | 44° | 48° | 51° | 54° | 56° | 51° | 54° | 62° | 61° | |||
| wind direction | ESE | E | E | E | E | E | E | ESE | SE | SE | ESE | E | ENE | NE | NE | NE | NE | NE | NE | ENE | NE | NE | ENE | ENE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 97% | 97% | 97% | 97% | 97% | 100% | 97% | 97% | 97% | 94% | 87% | 77% | 67% | 62% | 62% | 64% | 65% | 69% | 73% | 77% | 81% | 90% | 96% | 94% | |||
| dew point | 11.9° | 11.7° | 11.3° | 11.4° | 11.5° | 11.3° | 11.2° | 11.1° | 11.2° | 12° | 12.5° | 12.1° | 11.5° | 11.3° | 11.5° | 11.7° | 11.7° | 11.6° | 11.6° | 11.7° | 11.7° | 11.8° | 11.6° | 11.8° | |||
| visibility | 2 km | 2 km | 0 km | 0 km | 0 km | 5 km | 0 km | 0 km | 0 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | |||
| cloud cover | 93% | 99% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 56% | 38% | 31% | 31% | 22% | 21% | 20% | 18% | 19% | 26% | 37% | 62% | 57% | 70% | 73% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 1.2 | 1.8 | 2.5 | 3.6 | 5.3 | 6.1 | 5 | 3.4 | 2 | 0.9 | 0.3 | 0 | 0 | 0 |
How accurate is our weather forecast for San Sebastián?
See how others rate our San Sebastián forecast accuracy and help others by voting.
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 slightly warmer than usual, with a forecast temperature of 19 °C, compared to an average of 16.5 °C for 28th of April in recent years.
temperatures
19 °C
rain
0 mm
wind
15 km/h
UV
High
San Sebastián daylight overview ☀️
Today in San Sebastián, The sun rises at 07:21 and sets at 21:23, giving a total daylight duration of 14 hours and 2 minutes.
Quick links
More San Sebastián weather pages
What to wear today in San Sebastián? clothing recommendations
Stay comfortably stylish - your tailored guide for today's San Sebastián forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 19° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in San Sebastián? 🌧️
No, there is no significant chance of rain in San Sebastián today. It should be a dry day.
What will be the wind speed today in San Sebastián? 🌀
The wind in San Sebastián is expected to blow at 15 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 19 °C with a 0% 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 07:21 and set at 21:23 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.
You are here
Where is San Sebastián?Get accurate weather forecasts for San Sebastián, located at latitude 43.567 and longitude -5.9. Stay updated with localized weather information tailored for San Sebastián.
Found a mistake?
We appreciate your attention to details. Tell us here.