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Weather in Hennef (Sieg), North Rhine-Westphalia, Germany

Now
45 °F

Passing clouds.


Feels Like: 38 °F
Forecast: 44 / 26 °F
Wind: 13 mph from Southeast

Location: Koeln / Bonn
Current Time: Jan 21, 2026 at 2:10:36 pm
Latest Report: Jan 21, 2026 at 1:50 pm
Visibility: N/A
Pressure: 29.65 "Hg
Humidity: 57%
Dew Point: 30 °F
Location of Hennef (Sieg)Location

Upcoming 5 hours

Now3:00 pm4:00 pm5:00 pm6:00 pm7:00 pm
45 °F43 °F41 °F39 °F37 °F35 °F

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Forecast for the next 48 hours

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 WednesdayThursdayFriday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature43 °F33 °F28 °F27 °F42 °F37 °F37 °F
Overcast.Broken clouds.Partly cloudy.Partly cloudy.Overcast.Overcast.Overcast.
Feels Like38 °F27 °F22 °F20 °F38 °F33 °F32 °F
Wind Speed7 mph6 mph6 mph6 mph6 mph5 mph6 mph
Wind DirectionESE
ESE
ESE
ESE
SE
ESE
ESE
Humidity68%83%85%81%66%85%87%
Dew Point33 °F28 °F24 °F22 °F32 °F33 °F34 °F
Visibility7 mi6 mi7 mi7 mi6 mi5 mi6 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, January 21, 2026 8:42:40 am Hennef (Sieg) time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 43 / 30 °F
Humidity: 78%. Wind: 9 mph from Southeast

More weather last week

Currently at nearby stations

43 °F

Noervenich: (28 mi)

Partly sunny.

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Forecast for the next 2 weeks

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19
20

View historic weather

5
6
7
8

Detailed forecast for 14 days