Today's Weather Forecast - Frankfurt am Main

Today's weather in Frankfurt am Main. high 21°C (70°F), low 11°C (52°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon13°
Wind speed
4 km/h
Rain probability
0%
AfternoonNoon – 6 PM20°
Wind speed
4 km/h
Rain probability
0%
Evening6 PM – Midn18°
Wind speed
6 km/h
Rain probability
0%
NightMidn – 6 AM14°
Wind speed
4 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:23 AM
Total Daylight
Day completeSolar noon 1:21 PM
Sunset
Dusk 8:20 PM
RemainingDaylight ended
Solar elevation-32°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: O3
Monitoring station
Frankfurt-Ost, Germany
PM2.5
36μg/m³
PM10
11μg/m³
O₃
19.6ppb
NO₂
19.2ppb
SO₂
0.5ppb
CO
0.1ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Frankfurt am Main is forecast to reach a high of 21°C today, with an overnight low around 11°C. That's 1° below the long-term average high of 22°C for this time of year. Expect little chance of rain (0% probability) and light winds averaging 6 km/h. Air quality is currently good (AQI 37), with no notable outdoor health concerns.

Today vs Normal

21°C-1° below normal

The long-term average high for today is 22°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: 27°C27°2026-08-20: 25°C25°2026-08-21: 20°C20°2026-08-22: 21°C21°2026-08-23: 23°C23°2026-08-24: 24°C24°2026-08-25: 19°C19°2026-08-26: 27°C27°2026-08-27: 32°C32°2026-08-28: 25°C25°2026-08-29: 25°C25°2026-08-30: 26°C26°

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.