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
07:24
Sunrise
19:22
Sunset
Moon
Waxing Gibbous
17:36
Moonrise
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 Ottweiler.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Ottweiler.
View stargazing scoreWeather in Ottweiler today, September 21, 2026
Misty spells are likely in Ottweiler on September 21, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.
Temperatures climb from an overnight low near 6°C toward a daytime high of about 19°C. The air stays humid, with relative humidity between 49% and 75% and the peak around 23:00. Airflow remains manageable, reaching about 2.0 km/h around 18:00.
Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 40.6 km, briefly nearer 38.7 km. Daylight runs from 07:24 to 19:22, lasting 11 hours 58 minutes of sunlight today.
In short, fog or mist is the watchpoint in Ottweiler on September 21, 2026; leave extra time for travel around a high of 19°C.
Explore more weather forecasts
- Neunkirchen, Saarland
- Berlin, Land Berlin
- Sankt Wendel, Saarland
- Hamburg, Free and Hanseatic City of Hamburg
- Illingen, Saarland
- Munich, Bavaria
- Bexbach, Saarland
- Köln, Nordrhein-Westfalen
- Friedrichsthal, Saarland
- Frankfurt am Main, Hessen
- Sulzbach, Saarland
- Stuttgart, Baden-Württemberg
- Sankt Ingbert, Saarland
- Düsseldorf, Nordrhein-Westfalen
- Homburg, Saarland
- Essen, Nordrhein-Westfalen
