See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
14°
Mostly Clear
Feels Like: 13°
Min: 7°
Max: 23°
The next few hours will be mostly clear, with today reaching 23°C and dropping to 10°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:35
Sunrise
19:18
Sunset
Moon
Waxing Gibbous
18:50
Moonrise
05:49
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Olm.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Olm.
View stargazing scoreWeather in Olm today, September 25, 2026
Expect a mostly clear day in Olm on September 25, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The opening hours look fair, as cloud stays near 20% around 10:00. Morning errands should face fewer weather interruptions.
The temperature range runs from about 7°C up to 23°C. Relative humidity sits between 29% and 56%, reaching its peak around 10:00. A lighter breeze peaks around 12:00 near 2.1 km/h.
Through the afternoon skies look more workable, with cloud near 56% around 17:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays generally good near 44.5 km on average, though it can drop toward 40.3 km in thicker cloud or showers. Daylight runs from 07:35 to 19:18, lasting 11 hours 42 minutes of sunlight today.
In short, September 25, 2026 looks like a fine day in Olm for being outside, peaking around 23°C.
Frequently asked questions about weather in Olm
How warm does it get in Olm?
The warmest month in Olm 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 Olm?
The coldest month in Olm 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 Olm?
The wettest month in Olm is January, with an average of 94mm of precipitation.
What is the driest time of year in Olm?
The driest month in Olm is April, with an average of 59mm of precipitation.
