Today's Weather Forecast - Hanover

Today's weather in Hanover. high 21°C (70°F), low 10°C (50°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon12°
Wind speed
9 km/h
Rain probability
0%
AfternoonNoon – 6 PM20°
Wind speed
12 km/h
Rain probability
23%
Evening6 PM – Midn19°
Wind speed
8 km/h
Rain probability
23%
NightMidn – 6 AM11°
Wind speed
6 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:18 AM
Total Daylight
73% of day elapsedSolar noon 1:17 PM
Sunset
Dusk 8:15 PM
Remaining3h 30m
Solar elevation30°
vs yesterday-6 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: O3
Monitoring station
Hannover, Germany
PM2.5
18μg/m³
PM10
10μg/m³
O₃
35ppb
NO₂
2.3ppb
CO
0.1ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Hanover is forecast to reach a high of 21°C today, with an overnight low around 10°C. That's 1° above the long-term average high of 20°C for this time of year. It continues a recent pattern — 10 of the last 19 days with published data have run warmer than normal. Expect a low chance of rain (23% probability) and a gentle breeze averaging 12 km/h. Air quality is currently good (AQI 30), with no notable outdoor health concerns.

Today vs Normal

21°C+1° above normal

The long-term average high for today is 20°C.

10 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: 20°C20°2026-08-20: 22°C22°2026-08-21: 22°C22°2026-08-22: 19°C19°2026-08-23: 19°C19°2026-08-24: 21°C21°2026-08-25: 23°C23°2026-08-26: 22°C22°2026-08-27: 27°C27°2026-08-28: 24°C24°2026-08-29: 24°C24°2026-08-30: 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.