Weather in Hennef (Sieg), Germany 🇩🇪
The current temperature in Hennef (Sieg) is 22°C, overcast, feeling like 19°C. Relative humidity is 33%, with winds around 10 km/h, and the UV index is 5 (moderate). In the days ahead, expect temperatures in Hennef (Sieg) from about 10°C to 25°C.
Hourly Forecast for Hennef (Sieg)
14-Day Forecast for Hennef (Sieg)
Overcast
Overcast
Light rain shower
Overcast
Light rain shower
Patchy rain nearby
Cloudy
Patchy rain nearby
Sunny
Overcast
Overcast
Light rain shower
Patchy rain nearby
Overcast
Additional Forecasts for Hennef (Sieg)
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Germany
Browse Weather in Germany by cities in alphabetical order:
Best Time to Be Outside in Hennef (Sieg) Today
The most comfortable window in Hennef (Sieg) today looks like 17:00 to 20:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Hennef (Sieg)
What is the temperature in Hennef (Sieg) right now?
Hennef (Sieg) is sitting at 22°C (72°F) right now, overcast (feels like 19°C).
What's the weather like in Hennef (Sieg) right now?
Right now Hennef (Sieg) has Overcast, humidity 33%, wind 10 km/h E.
What is today's forecast for Hennef (Sieg)?
Today in Hennef (Sieg): high 23°C, low 10°C, overcast. Chance of rain: 8%.
What is the 7-day weather forecast for Hennef (Sieg)?
Daily highs and lows for Hennef (Sieg):
- 2026-08-24: 23°C / 10°C
- 2026-08-25: 25°C / 13°C
- 2026-08-26: 23°C / 15°C
- 2026-08-27: 26°C / 17°C
- 2026-08-28: 24°C / 15°C
- 2026-08-29: 21°C / 14°C
- 2026-08-30: 20°C / 12°C
Is it going to rain in Hennef (Sieg) today?
There is a 8% chance of rain in Hennef (Sieg) today.
What is the wind speed in Hennef (Sieg) right now?
Wind in Hennef (Sieg) is currently 10 km/h (6 mph) from the E.
What is the UV index in Hennef (Sieg) right now?
The UV index in Hennef (Sieg) is currently 5.2 (moderate). Sun protection is recommended when the index is 3 or higher.
