Today's Weather Forecast - Hamburg

Today's weather in Hamburg. high 18°C (64°F), low 12°C (54°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon13°
Wind speed
10 km/h
Rain probability
0%
AfternoonNoon – 6 PM17°
Wind speed
14 km/h
Rain probability
0%
Evening6 PM – Midn16°
Wind speed
9 km/h
Rain probability
0%
NightMidn – 6 AM14°
Wind speed
11 km/h
Rain probability
15%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:14 AM
Total Daylight
Day completeSolar noon 1:16 PM
Sunset
Dusk 8:18 PM
RemainingDaylight ended
Solar elevation-29°
vs yesterday-6 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM10
Monitoring station
Kl. Grasbrook, Hafen, Hamburg, Germany
PM2.5
25μg/m³
PM10
27μg/m³
O₃
7.8ppb
NO₂
21.5ppb
SO₂
1.6ppb
CO
0.1ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Hamburg is forecast to reach a high of 18°C today, with an overnight low around 12°C. That's 1° below the long-term average high of 19°C for this time of year. Expect a low chance of rain (15% probability) and a gentle breeze averaging 14 km/h. Air quality is currently good (AQI 44), with no notable outdoor health concerns.

Today vs Normal

18°C-1° below normal

The long-term average high for today is 19°C.

11 of the last 20 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-19: 20°C20°2026-08-20: 22°C22°2026-08-21: 21°C21°2026-08-22: 19°C19°2026-08-23: 18°C18°2026-08-24: 20°C20°2026-08-25: 23°C23°2026-08-26: 23°C23°2026-08-27: 26°C26°2026-08-28: 24°C24°2026-08-29: 22°C22°2026-08-30: 21°C21°

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.