Detailed weather forecast for Zaragoza, Spain: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Zaragoza
today☁️36°💧 4.4 mm
Sun☁️36°💧 0.2 mm
Mon☀️33°💧 0.1 mm
Tue☀️31°💧 0.3 mm
Wed☀️27°💧 0.2 mm
Thu🌤️28°💧 0.1 mm
Fri☀️31°💧 2.6 mm
Sat☀️31°night 26°
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Sunday 6 Sept in Zaragoza, the forecast high is 36°C. Typical daytime temperatures at this time of year range from 27°C to 32°C, so it will be exceptionally warm. It is warmer than 96% of similar days.
From 1981 to 2025, the 5-11 Sept period averaged 30°C by day. The coolest year was 1989 (24°C) and the warmest was 1988 (34°C). The current forecast averages 32°C - higher than in 76% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
Weather warnings - Zaragoza
Heatorange level
from 5 Sept, 11:00 to 7 Sept, 20:59
Areas: Ribera del Ebro de Zaragoza
High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.
Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.
14-day forecast - Zaragoza
Zaragoza 30 & 45-day weather - long-range outlook
Next 16 days · forecast
30°
around 24° at night · days with rain: 6
Weeks 3-4 · avg for September
28°
around 16° at night · rain chance 21%
Weeks 5-7 · avg for October
23°
around 12° at night · rain chance 24%
The 30 & 45-day outlook for Zaragoza: the next 16 days are a numerical forecast updated daily - on average 30° by day and 24° at night. Further out we rely on multi-year climate averages: around 28° in September, and about 23° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Zaragoza
Saturday5 September 2026
☁️36°overcast clouds
sunrise 07:33 · sunset 20:31 · night 31° · evening 33° · rain 4.35 mm · humidity 27% · wind 5 m/s · clouds 92%
Sunday6 September 2026
☁️36°overcast clouds
sunrise 07:34 · sunset 20:29 · night 29° · evening 32° · rain 0.24 mm · humidity 19% · wind 4 m/s · clouds 100%
Monday7 September 2026
☀️33°clear sky
sunrise 07:35 · sunset 20:27 · night 32° · evening 34° · rain 0.12 mm · humidity 26% · wind 5 m/s · clouds 3%
Tuesday8 September 2026
☀️31°clear sky
sunrise 07:36 · sunset 20:26 · night 22° · evening 26° · rain 0.33 mm · humidity 35% · wind 11 m/s · clouds 1%
Wednesday9 September 2026
☀️27°clear sky
sunrise 07:37 · sunset 20:24 · night 19° · evening 24° · rain 0.24 mm · humidity 37% · wind 13 m/s · clouds 6%
Thursday10 September 2026
🌤️28°scattered clouds
sunrise 07:38 · sunset 20:22 · night 23° · evening 27° · rain 0.12 mm · humidity 17% · wind 11 m/s · clouds 47%
Friday11 September 2026
☀️31°clear sky
sunrise 07:39 · sunset 20:21 · night 23° · evening 28° · rain 2.64 mm · humidity 36% · wind 13 m/s · clouds 6%
sunrise 07:48 · sunset 20:05 · night 16° · evening 16° · rain 29.91 mm · humidity 51% · wind 12 m/s · clouds 62%
UV index in Zaragoza - is it safe to sunbathe?
Today the UV index in Zaragoza is 6 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
Pollen in Zaragoza - info for allergy sufferers
Today mugwort pollen is highest in Zaragoza - about 24 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.
Zaragoza weather through the year
Warmest, driest months on average: April, May, June, August.
Upcoming public holidays in Spain: National Day of Spain — 12 October · All Saints Day — 1 November · Constitution Day — 6 December.