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
07:11
Sunrise
19:09
Sunset
Moon
Waxing Gibbous
17:48
Moonrise
01:23
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Plön.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Plön.
View stargazing scoreWeather in Plön today, September 21, 2026
Plön looks cloudy on September 21, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 100% around 11:00. Grey conditions set the early tone before any later change.
Expect highs of 16°C and cooler readings close to 10°C. The air stays humid, with relative humidity between 56% and 88% and the peak around 23:00. Expect gentle winds, highest near 15:00 at 6.9 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 36.6 km, briefly nearer 25.1 km. Sunrise is at 07:11 and sunset at 19:09, giving 11 hours 57 minutes of sunlight today.
The practical takeaway for Plön on September 21, 2026 is a cloudy day that stays usable, just not particularly bright, around 16°C.
Frequently asked questions about weather in Plön
How warm does it get in Plön?
The warmest month in Plön is August, with average high temperatures of 21°C. The average temperature during this period is around 18°C.
How cold does it get in Plön?
The coldest month in Plön is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Plön?
The wettest month in Plön is October, with an average of 88mm of precipitation.
What is the driest time of year in Plön?
The driest month in Plön is March, with an average of 50mm of precipitation.
Explore more weather forecasts
- Eutin, Schleswig-Holstein
- Berlin, Land Berlin
- Preetz, Schleswig-Holstein
- Hamburg, Free and Hanseatic City of Hamburg
- Bad Segeberg, Schleswig-Holstein
- Munich, Bavaria
- Kiel, Schleswig-Holstein
- Köln, Nordrhein-Westfalen
- Neustadt in Holstein, Schleswig-Holstein
- Frankfurt am Main, Hessen
- Brachenfeld-Ruthenberg, Schleswig-Holstein
- Stuttgart, Baden-Württemberg
- Neumünster, Schleswig-Holstein
- Düsseldorf, Nordrhein-Westfalen
- Bad Schwartau, Schleswig-Holstein
- Essen, Nordrhein-Westfalen
