See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
14°
Misty
Feels Like: 14°
Min: 11°
Max: 18°
The next few hours will be misty, with today reaching 18°C and dropping to 8°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:26
Sunrise
19:01
Sunset
Moon
Waxing Gibbous
18:41
Moonrise
05:22
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 Notodden.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Notodden.
View stargazing scoreWeather in Notodden today, September 25, 2026
Notodden could see fog on September 25, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still. Expect a grey start, with morning cloud around 100% by 10:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 18°C and cooler readings close to 11°C. Expect humidity between 53% and 93%, most humid near 10:00. Expect gentle winds, highest near 14:00 at 2.0 km/h.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 32.8 km, though it can fall to 0.2 km. Daylight runs from 07:26 to 19:01, lasting 11 hours 35 minutes of sunlight today.
In short, fog or mist is the watchpoint in Notodden on September 25, 2026; leave extra time for travel around a high of 18°C.
Frequently asked questions about weather in Notodden
How warm does it get in Notodden?
The warmest month in Notodden is July, with average high temperatures of 20°C. The average temperature during this period is around 16°C.
How cold does it get in Notodden?
The coldest month in Notodden is January, with average low temperatures of -8°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Notodden?
The wettest month in Notodden is September, with an average of 130mm of precipitation.
What is the driest time of year in Notodden?
The driest month in Notodden is April, with an average of 58mm of precipitation.