What is the weather like in Tromsø right now?
It is currently 19°C in Tromsø with mainly clear. It feels like 16°C, humidity is 61% and the wind is SSE 23 km/h.
Today (Saturday) reaches a maximum of 19°C and a minimum of 10°C, with 0.2 mm of rain and 10 hours of sunshine. Sunrise is at 04:49 and sunset at 20:40.
Tromsø weather tomorrow
Tomorrow (Sunday) the maximum temperature in Tromsø is 18°C and the minimum 14°C. Around 3.6 mm of rain is expected with 0 hours of sunshine, and the chance of rain is 80%. The data is refreshed several times a day through Open-Meteo.
Tromsø weather this week and next week
Over the coming week the average maximum temperature in Tromsø sits around 16°C and the average minimum around 11°C. Roughly 18.6 mm of rain is expected, spread across 5 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Tromsø is Saturday 29 Aug at 19°C. The coldest night falls on Friday 11 Sept at 4°C. Click any day for hourly detail.
Rain, sunshine and UV in Tromsø
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Tromsø is 3, which is low to moderate.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Tromsø last updated: 29 August 2026 at 14:25. See also all Norway forecasts and the European weather map.