Weather in Oslo - 14-day forecast
Detailed weather forecast for Oslo, Norway: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Oslo
today🌤️
22°💧 0.9 mm
Thu☁️
26°💧 1.5 mm
Fri🌤️
28°💧 0.2 mm
Sat🌧️
25°💧 7.2 mm
Sun☀️
25°💧 5.5 mm
Mon☀️
28°💧 0.2 mm
Tue🌤️
30°💧 0.3 mm
Wed☁️
31°💧 0.4 mm
⚠️ Weather warnings - Oslo
✅ No active weather warnings for Oslo (region: Akershus). The national weather service is not forecasting dangerous conditions.
14-day forecast - Oslo
📅 Oslo 30 & 45-day weather - long-range outlook
Next 16 days · forecast
25°
around 16° at night · days with rain: 7
Weeks 3-4 · avg for July
22°
around 10° at night · rain chance 78%
Weeks 5-7 · avg for August
20°
around 9° at night · rain chance 72%
The 30 & 45-day outlook for Oslo: the next 16 days are a numerical forecast updated daily - on average 25° by day and 16° at night. Further out we rely on multi-year climate averages: around 22° in July, and about 20° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Oslo
Wednesday8 July 2026
🌤️22°scattered clouds
Thursday9 July 2026
☁️26°overcast clouds
Friday10 July 2026
🌤️28°a few clouds
Saturday11 July 2026
🌧️25°light rain
Sunday12 July 2026
☀️25°clear sky
Monday13 July 2026
☀️28°clear sky
Tuesday14 July 2026
🌤️30°scattered clouds
Wednesday15 July 2026
☁️31°overcast clouds
Thursday16 July 2026
☀️30°clear sky
Friday17 July 2026
🌧️25°light rain
Saturday18 July 2026
🌧️21°light rain
Sunday19 July 2026
🌧️23°light rain
Monday20 July 2026
☀️22°clear sky
Tuesday21 July 2026
☁️15°overcast clouds
Wednesday22 July 2026
🌧️20°light rain
Thursday23 July 2026
🌧️21°moderate rain
☀️ UV index in Oslo - is it safe to sunbathe?
Today the UV index in Oslo is 6 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
🌿 Pollen in Oslo - info for allergy sufferers
Today grasses pollen is highest in Oslo - about 41 grains/m³, high level. Allergy sufferers should limit time outdoors on dry, windy days and take medication as advised. Pollen levels are a CAMS model forecast and are indicative.
Air quality and smog in Oslo
Air quality in Oslo is currently very good. Fine particulate PM2.5: 3.1 µg/m³, PM10: 4 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Trondheim | 4.9 | 12.1 | very good |
| Oslo | 3.1 | 4 | very good |
| Bergen | 2.8 | 6 | very good |
| Stavanger | 2.5 | 6.6 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).
Oslo weather through the year
Warmest, driest months on average: May, June, July, August.
🎉 Public holidays in Oslo - when are the long weekends?
Next long weekend in Oslo: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).
25 DecemberFriday
Christmas Day
🎈 long weekend26 DecemberSaturday
St. Stephen's Day
falls on a weekend1 JanuaryFriday 2027
New Year's Day
🎈 long weekend25 MarchThursday 2027
Maundy Thursday
🎈 long weekend + bridge day26 MarchFriday 2027
Good Friday
🎈 long weekend28 MarchSunday 2027
Easter Sunday
falls on a weekend29 MarchMonday 2027
Easter Monday
🎈 long weekend1 MaySaturday 2027
Labour Day
falls on a weekend6 MayThursday 2027
Ascension Day
🎈 long weekend + bridge day16 MaySunday 2027
Pentecost
falls on a weekend17 MayMonday 2027
Constitution Day
🎈 long weekend25 DecemberSaturday 2027
Christmas Day
falls on a weekendPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.
Nearby places
FAQ - Oslo weather
What is the weather like in Oslo today?
Today it is about 22° during the day and 16° at night, scattered clouds.
How far ahead can I check the forecast for Oslo?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.