Tomorrow's Weather Forecast - Frankfurt am Main

Tomorrow's weather in Frankfurt am Main. high 23°C (73°F), low 12°C (54°F). Overcast.

Tomorrow’s Outlook

Tomorrow will be 2°C warmer than today. Expect pleasant, mostly clear skies with little chance of rain. Humidity sits at a moderate 56%, so the air shouldn't feel unusually damp or dry. A light breeze near 12 km/h is expected. Sunrise is at 6:54 AM and sunset at 7:47 PM, for about 12h 53m of daylight.

Tomorrow
23°/ 12°
Today21° / 11°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon14°
Rain probability
0%
Wind speed
3 km/h
AfternoonNoon – 6 PM22°
Rain probability
3%
Wind speed
11 km/h
Evening6 PM – Midn20°
Rain probability
5%
Wind speed
12 km/h
NightMidn – 6 AM14°
Rain probability
0%
Wind speed
3 km/h

24-Hour Rain & Temperature Forecast

Tomorrow11 Sep
··
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Temperature · peaks at +23°C

Planning Advice for Tomorrow

Clothing
Warm jacket and comfortable layers recommended.
Outdoor
Good conditions for outdoor activities.
Travel
Standard travel conditions expected.

Sunrise & Sunset

Sunrise
Dawn 6:24 AM
Total Daylight
Full day forecastSolar noon 1:21 PM
Sunset
Dusk 8:17 PM
vs today-4 min daylight
Sunrise shift1 min later
Sunset shift3 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Frankfurt am Main is forecast to reach a high of 23°C tomorrow, with an overnight low around 12°C. That's 1° above the long-term average high of 22°C for this time of year. It continues a recent pattern — 11 of the last 20 days with published data have run warmer than normal. Expect little chance of rain (5% probability) and a gentle breeze averaging 12 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.