Tomorrow's Weather Forecast - Hamburg

Tomorrow's weather in Hamburg. high 20°C (68°F), low 13°C (55°F). Rain Showers.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect heavy rain in the evening, with rain chances climbing as high as 73%. That risk lines up with humidity averaging 79% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 79%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 14 km/h is expected. Sunrise is at 6:48 AM and sunset at 7:43 PM, for about 12h 55m of daylight.

Tomorrow
20°/ 13°
Today21° / 9°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon14°
Rain probability
5%
Wind speed
11 km/h
AfternoonNoon – 6 PM20°
Rain probability
5%
Wind speed
14 km/h
Evening6 PM – Midn18°
Rain probability
73%
Wind speed
10 km/h
NightMidn – 6 AM14°
Rain probability
8%
Wind speed
8 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +20°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 6:18 AM
Total Daylight
Full day forecastSolar noon 1:15 PM
Sunset
Dusk 8:13 PM
vs today-4 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Hamburg is forecast to reach a high of 20°C tomorrow, with an overnight low around 13°C. That's 1° above the long-term average high of 19°C for this time of year. It continues a recent pattern — 16 of the last 28 days with published data have run warmer than normal. Expect a high chance of rain (73% probability) and a gentle breeze averaging 14 km/h. Air quality is currently good (AQI 49), with no notable outdoor health concerns.

Today vs Normal

21°C+2° above normal

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

16 of the last 28 days with published data ran above normal.

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

2026-08-28: 24°C24°2026-08-29: 22°C22°2026-08-30: 21°C21°2026-08-31: 21°C21°2026-09-01: 20°C20°2026-09-02: 22°C22°2026-09-03: 20°C20°2026-09-04: 19°C19°2026-09-05: 18°C18°2026-09-06: 20°C20°2026-09-07: 25°C25°2026-09-08: 22°C22°

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.