weathermetro
Cities / Spain
/ Asturias
☁️ San Sebastián weather
Overcast. No rain expected in the next few hours.
Feels like 14° Wind 3 km/h S Humidity 86% UV 0 Air Good ☀ 07:56 - 20:45
Right now it is 14° in San Sebastián with overcast skies and today's high is 20° with an overnight low of 13° . The sun rises at 07:56 and sets at 20:45, giving 12h 49m of daylight. Over the coming week highs range from 22° to 28° .
San Sebastián is in Asturias, Spain, sitting 74 m above sea level. Local time is Europe/Madrid (UTC+2), and every time on this page is shown in it.
Next 24 hours - temperature
11°
16°
20°
20°
11°
07:00 · 14.4° · 0 mm
08:00 · 14.1° · 0 mm
09:00 · 14.1° · 0 mm
10:00 · 16.1° · 0 mm
11:00 · 18.1° · 0 mm
12:00 · 19.3° · 0.1 mm
13:00 · 19.3° · 0.1 mm
14:00 · 19.2° · 0 mm
15:00 · 19.2° · 0 mm
16:00 · 19.7° · 0 mm
17:00 · 19.6° · 0 mm
18:00 · 18.9° · 0 mm
19:00 · 18.1° · 0 mm
20:00 · 16.8° · 0 mm
21:00 · 14.1° · 0 mm
22:00 · 13.2° · 0 mm
23:00 · 12.6° · 0 mm
00:00 · 11.8° · 0 mm
01:00 · 11.4° · 0 mm
02:00 · 11.3° · 0 mm
03:00 · 11.1° · 0 mm
04:00 · 11.1° · 0 mm
05:00 · 11.5° · 0 mm
06:00 · 11.8° · 0 mm
Precipitation
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0.1 mm
13:00 · 0.1 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
07:00
☁️
14.4°
14.7°
-
Overcast
08:00
☁️
14.1°
14°
-
Overcast
09:00
☀️
14.1°
14.1°
-
Clear sky
10:00
☀️
16.1°
16.7°
-
Clear sky
11:00
☀️
18.1°
18.1°
-
Clear sky
12:00
🌦️
19.3°
18.4°
0.1 mm
Light rain
13:00
🌦️
19.3°
18.1°
0.1 mm
Light rain
14:00
☁️
19.2°
17.8°
-
Overcast
15:00
☁️
19.2°
17.6°
-
Overcast
16:00
⛅
19.7°
18.1°
-
Partly cloudy
17:00
⛅
19.6°
17.8°
-
Partly cloudy
18:00
🌤️
18.9°
16.9°
-
Mostly clear
🌦️
TodaySeptember 9th
Avg 16° Low 13° at 23:00
High 20° at 16:00
0.6 mm rain Feels 18° Wind ~11 km/h
Cloudy
Clear
Clear
00:00
16°
0.3mm
02:00
16°
04:00
15°
06:00
15°
08:00
14°
10:00
16°
12:00
19°
0.1mm
14:00
19°
16:00
20°
18:00
19°
20:00
17°
22:00
13°
☁️
ThursdaySeptember 10th
Avg 16° Low 11° at 03:00
High 22° at 15:00
Feels 20° Wind ~10 km/h
Cloudy
Clear
00:00
12°
02:00
11°
04:00
11°
06:00
12°
08:00
12°
10:00
16°
12:00
18°
14:00
22°
16:00
22°
18:00
20°
20:00
18°
22:00
14°
☀️
FridaySeptember 11th
Avg 17° Low 12° at 08:00
High 23° at 14:00
Feels 21° Wind ~11 km/h
Clear
00:00
13°
02:00
12°
04:00
12°
06:00
12°
08:00
12°
10:00
17°
12:00
21°
14:00
23°
16:00
22°
18:00
21°
20:00
18°
22:00
15°
☀️
SaturdaySeptember 12th
Avg 17° Low 12° at 08:00
High 24° at 14:00
Feels 22° Wind ~13 km/h
Clear
Clear
00:00
13°
02:00
13°
04:00
13°
06:00
12°
08:00
12°
10:00
17°
12:00
22°
14:00
24°
16:00
23°
18:00
22°
20:00
19°
22:00
16°
☁️
SundaySeptember 13th
Avg 18° Low 13° at 08:00
High 26° at 15:00
Wind ~11 km/h
Clear
Cloudy
Cloudy
00:00
14°
02:00
14°
04:00
14°
06:00
13°
08:00
13°
10:00
17°
12:00
22°
14:00
25°
16:00
26°
18:00
23°
20:00
20°
22:00
16°
☀️
MondaySeptember 14th
Avg 20° Low 14° at 07:00
High 28° at 15:00
Wind ~11 km/h
Cloudy
Partly Cloudy
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
14°
08:00
14°
10:00
20°
12:00
25°
14:00
28°
16:00
28°
18:00
25°
20:00
21°
22:00
19°
☀️
TuesdaySeptember 15th
Avg 20° Low 17° at 07:00
High 23° at 12:00
0.3 mm rain Wind ~21 km/h
Clear
Rain
00:00
19°
02:00
19°
04:00
19°
06:00
18°
08:00
17°
10:00
21°
12:00
23°
14:00
23°
16:00
23°
18:00
21°
20:00
20°
22:00
19°
0.1mm
🌦️
WednesdaySeptember 16th
Avg 18° Low 14° at 23:00
High 21° at 15:00
1.2 mm rain Wind ~13 km/h
Rain
Cloudy
Partly Cloudy
Clear
00:00
18°
0.1mm
02:00
17°
0.1mm
04:00
17°
0.2mm
06:00
16°
0.1mm
08:00
16°
0.1mm
10:00
17°
12:00
19°
14:00
21°
16:00
21°
18:00
20°
20:00
18°
22:00
15°
☀️
ThursdaySeptember 17th
Avg 17° Low 13° at 23:00
High 22° at 14:00
Feels 20° Wind ~11 km/h
Cloudy
Clear
00:00
14°
02:00
16°
04:00
17°
06:00
17°
08:00
15°
10:00
18°
12:00
20°
14:00
22°
16:00
21°
18:00
19°
20:00
17°
22:00
14°
☁️
FridaySeptember 18th
Avg 15° Low 12° at 07:00
High 20° at 14:00
Wind ~13 km/h
Partly Cloudy
Cloudy
00:00
13°
02:00
12°
04:00
12°
06:00
12°
08:00
12°
10:00
16°
12:00
19°
14:00
20°
16:00
19°
18:00
19°
20:00
17°
22:00
15°
☁️
SaturdaySeptember 19th
Avg 17° Low 13° at 01:00
High 21° at 14:00
Wind ~15 km/h
Clear
Partly Cloudy
Cloudy
00:00
13°
02:00
13°
04:00
14°
06:00
14°
08:00
15°
10:00
16°
12:00
19°
14:00
21°
16:00
21°
18:00
19°
20:00
18°
22:00
17°
☁️
SundaySeptember 20th
Avg 18° Low 13° at 08:00
High 24° at 15:00
Feels 22° Wind ~12 km/h
Cloudy
Cloudy
Partly Cloudy
Clear
Cloudy
00:00
16°
02:00
15°
04:00
15°
06:00
14°
08:00
13°
10:00
17°
12:00
21°
14:00
23°
16:00
23°
18:00
21°
20:00
18°
22:00
16°
☀️
MondaySeptember 21st
Avg 17° Low 13° at 07:00
High 23° at 15:00
Wind ~12 km/h
Cloudy
Clear
00:00
14°
02:00
14°
04:00
14°
06:00
13°
08:00
13°
10:00
18°
12:00
21°
14:00
23°
16:00
23°
18:00
21°
20:00
18°
22:00
15°
⛅
TuesdaySeptember 22nd
Avg 16° Low 11° at 07:00
High 23° at 14:00
Feels 21° Wind ~12 km/h
Clear
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
14°
02:00
12°
04:00
12°
06:00
11°
08:00
11°
10:00
16°
12:00
21°
14:00
23°
16:00
23°
18:00
20°
20:00
17°
22:00
14°
☀️
WednesdaySeptember 23rd
Avg 18° Low 11° at 07:00
High 26° at 15:00
Feels 24° Wind ~10 km/h
Clear
00:00
13°
02:00
13°
04:00
12°
06:00
12°
08:00
12°
10:00
17°
12:00
22°
14:00
26°
16:00
26°
18:00
23°
20:00
18°
22:00
17°
☀️
ThursdaySeptember 24th
Avg 21° Low 16° at 23:00
High 27° at 12:00
Feels 25° Wind ~9 km/h
Clear
Partly Cloudy
Clear
00:00
17°
02:00
18°
04:00
19°
06:00
19°
08:00
19°
10:00
24°
12:00
27°
14:00
26°
16:00
25°
18:00
22°
20:00
18°
22:00
17°
Sun
☀️ Sunrise 07:56 · Sunset 20:45
12h 49m of daylight · Europe/Madrid
Air quality
PM2.5 3.8 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about San Sebastián weather
Will it rain in San Sebastián today?
Only a trace - around 0.6 mm is expected in San Sebastián today, not enough to need an umbrella.
What is the temperature in San Sebastián right now?
It is 14° in San Sebastián right now. Today runs between a low of 13° and a high of 20° .
What time is sunrise and sunset in San Sebastián?
The sun rises at 07:56 and sets at 20:45 local time in San Sebastián today, giving 12h 49m of daylight.
What is the air quality in San Sebastián?
PM2.5 in San Sebastián is currently 3.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the San Sebastián forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers San Sebastián best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC