worldweatherWeather in Tromso - 14-day forecast
Detailed weather forecast for Tromso, Norway: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Tromso
today☁️
13°💧 1.4 mm
Thu🌧️
11°💧 1.8 mm
Fri🌧️
15°💧 1.1 mm
Sat🌧️
15°💧 12.3 mm
Sun🌧️
12°💧 5.1 mm
Mon☁️
14°💧 0.1 mm
Tue🌧️
16°💧 3.5 mm
Wed🌧️
11°💧 9.5 mm
⚠️ Weather warnings - Tromso
✅ No active weather warnings for Tromso (region: Troms). The national weather service is not forecasting dangerous conditions.
14-day forecast - Tromso
📅 Tromso 30 & 45-day weather - long-range outlook
Next 16 days · forecast
12°
around 10° at night · days with rain: 13
Weeks 3-4 · avg for July
15°
around 9° at night · rain chance 57%
Weeks 5-7 · avg for August
15°
around 9° at night · rain chance 53%
The 30 & 45-day outlook for Tromso: the next 16 days are a numerical forecast updated daily - on average 12° by day and 10° at night. Further out we rely on multi-year climate averages: around 15° in July, and about 15° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Tromso
Wednesday8 July 2026
☁️13°broken clouds
Thursday9 July 2026
🌧️11°light rain
Friday10 July 2026
🌧️15°light rain
Saturday11 July 2026
🌧️15°moderate rain
Sunday12 July 2026
🌧️12°light rain
Monday13 July 2026
☁️14°overcast clouds
Tuesday14 July 2026
🌧️16°light rain
Wednesday15 July 2026
🌧️11°light rain
Thursday16 July 2026
🌧️10°light rain
Friday17 July 2026
🌧️9°light rain
Saturday18 July 2026
🌧️9°moderate rain
Sunday19 July 2026
🌧️13°moderate rain
Monday20 July 2026
🌧️10°light rain
Tuesday21 July 2026
🌧️8°light rain
Wednesday22 July 2026
🌤️13°scattered clouds
Thursday23 July 2026
🌧️15°moderate rain
☀️ UV index in Tromso - is it safe to sunbathe?
Today the UV index in Tromso is 4 (moderate) - unprotected fair skin can burn in about 45 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
🌿 Pollen in Tromso - info for allergy sufferers
Today grasses pollen is highest in Tromso - about 3 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.
Air quality and smog in Tromso
| 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).
Tromso weather through the year
Warmest, driest months on average: May, June, July, August.
🎉 Public holidays in Tromso - when are the long weekends?
Next long weekend in Tromso: 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 - Tromso weather
What is the weather like in Tromso today?
Today it is about 13° during the day and 11° at night, broken clouds.
How far ahead can I check the forecast for Tromso?
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.