Today's Weather Forecast - Bilbao

Today's weather in Bilbao. high 24°C (75°F), low 15°C (59°F). Mainly Clear.

Today’s Hourly Weather Outlook

Morning6 AM – Noon17°
Wind speed
8 km/h
Rain probability
0%
AfternoonNoon – 6 PM24°
Wind speed
11 km/h
Rain probability
0%
Evening6 PM – Midn22°
Wind speed
12 km/h
Rain probability
0%
NightMidn – 6 AM17°
Wind speed
8 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 7:16 AM
Total Daylight
72% of day elapsedSolar noon 2:07 PM
Sunset
Dusk 8:59 PM
Remaining3h 34m
Solar elevation37°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM2.5
Monitoring station
Mazarredo, Bilbao, País Vasco, Spain
PM2.5
17μg/m³
PM10
10μg/m³
NO₂
3.2ppb
SO₂
2.6ppb
CO
0.1ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Bilbao is forecast to reach a high of 24°C today, with an overnight low around 15°C. That's 2° above the long-term average high of 22°C for this time of year. It continues a recent pattern — 17 of the last 19 days with published data have run warmer than normal. Expect little chance of rain (0% probability) and a gentle breeze averaging 12 km/h. Air quality is currently good (AQI 27), with no notable outdoor health concerns.

Today vs Normal

24°C+2° above normal

The long-term average high for today is 22°C.

17 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-19: 25°C25°2026-08-20: 21°C21°2026-08-21: 22°C22°2026-08-22: 25°C25°2026-08-23: 30°C30°2026-08-24: 27°C27°2026-08-25: 24°C24°2026-08-26: 28°C28°2026-08-27: 26°C26°2026-08-28: 25°C25°2026-08-29: 26°C26°2026-08-30: 24°C24°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.