Today's Weather Forecast - Cologne

Today's weather in Cologne. high 21°C (70°F), low 13°C (55°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon14°
Wind speed
5 km/h
Rain probability
8%
AfternoonNoon – 6 PM20°
Wind speed
4 km/h
Rain probability
6%
Evening6 PM – Midn19°
Wind speed
8 km/h
Rain probability
0%
NightMidn – 6 AM15°
Wind speed
13 km/h
Rain probability
2%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:29 AM
Total Daylight
Day completeSolar noon 1:28 PM
Sunset
Dusk 8:27 PM
RemainingDaylight ended
Solar elevation-31°
vs yesterday-6 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: O3
Monitoring station
Köln-Rodenkirchen, Germany
PM2.5
15μg/m³
PM10
7μg/m³
O₃
8.4ppb
NO₂
17.2ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Cologne is forecast to reach a high of 21°C today, with an overnight low around 13°C. Expect little chance of rain (8% probability) and a gentle breeze averaging 13 km/h. Air quality is currently good (AQI 23), with no notable outdoor health concerns.

Today vs Normal

21°C0° below normal

The long-term average high for today is 21°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: 19°C19°2026-08-20: 23°C23°2026-08-21: 22°C22°2026-08-22: 20°C20°2026-08-23: 19°C19°2026-08-24: 23°C23°2026-08-25: 22°C22°2026-08-26: 25°C25°2026-08-27: 30°C30°2026-08-28: 23°C23°2026-08-29: 23°C23°2026-08-30: 23°C23°

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.