Today's peak: 3.0
Low risk – no particular protection needed.
Pollen
0.0 grains/m³ • highest measured allergen
alder levels are currently low – feel free to air the rooms; outdoor plans are fine.
For information only, not medical advice.
Dust (PM10)
µg/m³ • particulate matter
Air quality
European air quality index · Details →
Sunrise / sunset
Daylight: 10 h 21 min
Chance of precipitation
Expected amount: 0.0 mm
Current weather in San Sebastián
The current temperature in San Sebastián is 23.6 °C, and it feels like 26.7 °C. Wind speed is around 3.6 km/h, humidity is 81%, and air pressure is 1013 hPa. Conditions right now are best described as clear.
Over the coming hours it is not temperature alone that shapes how the weather feels around San Sebastián — wind and humidity matter just as much. Conditions should feel moderate overall.
Weekly forecast
Tomorrow's forecast for San Sebastián points to mostly drizzly conditions, with a low near 20.8 °C and a high near 31.3 °C. Tomorrow should stay in a similar temperature range. An umbrella and waterproof layers are worth taking.
Across the week, the daily minimums and maximums together show when a longer cold or milder spell is arriving around San Sebastián. A wider daily swing usually means morning and evening call for noticeably different clothing.
Monthly and yearly averages
In October, during autumn, the longer-term average sits around 25.2 °C. That is a useful reference point for judging whether the current day counts as typical or unusual for San Sebastián.
Weather archive
The archive lets you look back at how similar months and years behaved, so this page is not only a snapshot of the present but also context for longer-term planning.
Related pages
Nearby cities
Frequently asked questions
What is the temperature in San Sebastián right now
It is currently 23.6 °C in San Sebastián, and it feels like 26.7 °C.
What will the weather be like in San Sebastián tomorrow
Current models point to mostly drizzly conditions around San Sebastián, with temperatures between 20.8 and 31.3 °C.
What is the air pressure in San Sebastián right now
Air pressure around San Sebastián is currently 1013 hPa, which is also shown on the live conditions panel.
How windy and humid is it in San Sebastián right now
Wind speed is about 3.6 km/h and humidity is 81% around San Sebastián.
Meteon provides settlement-level forecasts and searchable historical records: temperature, precipitation, wind, pressure and how they change over time. Alongside today's weather, tomorrow's forecast and the weekly outlook, you also get the past patterns needed for comparison.