See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:17
Sunrise
19:11
Sunset
Moon
Waxing Gibbous
17:56
Moonrise
Daily Forecast
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Grebenstein.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Grebenstein.
View stargazing scoreWeather in Grebenstein today, September 22, 2026
Expect a muted, overcast feel in Grebenstein on September 22, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 90% around 07:00. Grey conditions set the early tone before any later change.
Expect highs of 16°C and cooler readings close to 8°C. The air stays humid, with relative humidity between 58% and 94% and the peak around 08:00. A lighter breeze peaks around 12:00 near 2.9 km/h.
Through the afternoon cloud remains the main feature, with cover near 87% around 14:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 33.3 km, briefly nearer 18.4 km. Daylight runs from 07:17 to 19:11, lasting 11 hours 53 minutes of sunlight today.
In short, cloud leads the story in Grebenstein on September 22, 2026; expect limited sun and a peak around 16°C.
Frequently asked questions about weather in Grebenstein
How warm does it get in Grebenstein?
The warmest month in Grebenstein is August, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Grebenstein?
The coldest month in Grebenstein is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Grebenstein?
The wettest month in Grebenstein is July, with an average of 78mm of precipitation.
What is the driest time of year in Grebenstein?
The driest month in Grebenstein is April, with an average of 50mm of precipitation.
Explore more weather forecasts
- Hofgeismar, Hessen
- Berlin, Land Berlin
- Vellmar, Hessen
- Hamburg, Free and Hanseatic City of Hamburg
- Kassel, Hessen
- Munich, Bavaria
- Wolfhagen, Hessen
- Köln, Nordrhein-Westfalen
- Baunatal, Hessen
- Frankfurt am Main, Hessen
- Bad Arolsen, Hessen
- Stuttgart, Baden-Württemberg
- Witzenhausen, Hessen
- Düsseldorf, Nordrhein-Westfalen
- Felsberg, Hessen
- Essen, Nordrhein-Westfalen
