- Clothing
- Waterproof jacket and umbrella strongly recommended.
Tomorrow's Weather Forecast - Oslo
Tomorrow's weather in Oslo. high 16°C (61°F), low 10°C (50°F). Drizzle.
Tomorrow’s Outlook
Tomorrow will be 2°C warmer than today. Expect heavy rain in the morning and afternoon and evening, with rain chances climbing as high as 84%. That risk lines up with humidity averaging 89% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 89%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 23 km/h is expected. Sunrise is at 6:37 AM and sunset at 7:47 PM, for about 13h 10m of daylight.
- Tomorrow
- 16°/ 10°
- Today14° / 9°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon11°
- Rain probability
- 59%
- Wind speed
- 6 km/h
AfternoonNoon – 6 PM15°
- Rain probability
- 84%
- Wind speed
- 18 km/h
Evening6 PM – Midn14°
- Rain probability
- 61%
- Wind speed
- 23 km/h
NightMidn – 6 AM11°
- Rain probability
- 0%
- Wind speed
- 9 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Not ideal for outdoor plans or car washes — heavy rain expected.
- Travel
- Expect traffic slowdowns from wet roads. Allow extra time.
Sunrise & Sunset
Sunrise
Dawn 6:07 AMTotal Daylight
Full day forecastSolar noon 1:12 PM
Sunset
Dusk 8:17 PMvs today-5 min daylight
Sunrise shift2 min later
Sunset shift3 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Oslo is forecast to reach a high of 16°C tomorrow, with an overnight low around 10°C. That's 1° above the long-term average high of 15°C for this time of year. It continues a recent pattern — 12 of the last 19 days with published data have run warmer than normal. Expect a high chance of rain (84% probability) and moderate breezes averaging 23 km/h. Air quality is currently good (AQI 24), with no notable outdoor health concerns.
Today vs Normal
14°C-1° below normal
The long-term average high for today is 15°C.
12 of the last 19 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Good
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.