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5-day weather forecast Oslo 21-03-2026

Weather forecast Oslo Saturday 21 March 21.03.2026: sunny, temperature from 1 °C to 8 °C.

No precipitation expected. Wind up to 2.69 m/s (gusts 3.33 m/s). Air humidity 65–99%, atmospheric pressure 764–765 mm Hg, UV index up to 1.3.

Sunrise 06:26
Sunset 18:26
Chart
Table
Type of temperature:
°C
°F
Sat, 21 Mar, 2026
TemperaturePrecipitationCloud coverHumidityPressureWindUV Index
00:00Weather
Freezing fog
0 °C0% 76%98%765 mm HgS 176° 1.31 (2.42) m/s0
01:00Weather
Fog
0 °C0% 100%98%765 mm HgS 175° 1.11 (1.97) m/s0
02:00Weather
Freezing fog
0 °C0% 74%98%764 mm HgS 176° 1 (1.81) m/s0
03:00Weather
Freezing fog
0 °C0% 74%97%764 mm HgS 178° 1 (1.75) m/s0
04:00Weather
Mist
0 °C0% 73%97%764 mm HgS 177° 1 (1.75) m/s0
05:00Weather
Freezing fog
0 °C0% 80%97%764 mm HgSSE 165° 0.31 (0.5) m/s0
06:00Weather
Cloudy
0 °C0% 83%97%764 mm HgS 169° 0.19 (0.33) m/s0
07:00Weather
Mist
1 °C0% 81%96%764 mm HgS 169° 0.39 (0.58) m/s0.1
08:00Weather
Cloudy
2 °C0% 77%92%764 mm HgS 176° 0.31 (0.36) m/s0.3
09:00Weather
Partly cloudy
3 °C0% 57%87%764 mm HgWSW 238° 0.31 (0.36) m/s0.5
10:00Weather
Partly cloudy
5 °C0% 29%81%764 mm HgS 173° 1 (1.14) m/s0.8
11:00Weather
Sunny
6 °C0% 16%76%764 mm HgS 191° 1.31 (1.5) m/s1
12:00Weather
Sunny
7 °C0% 2%70%764 mm HgS 190° 1.61 (1.83) m/s1.2
13:00Weather
Sunny
8 °C0% 2%66%764 mm HgSSW 202° 1.81 (2.08) m/s1.3
14:00Weather
Sunny
8 °C0% 0%65%764 mm HgSSW 195° 2.39 (2.75) m/s1.2
15:00Weather
Sunny
8 °C0% 2%65%764 mm HgSSW 192° 2.5 (2.89) m/s0.9
16:00Weather
Sunny
8 °C0% 2%69%764 mm HgS 185° 2.69 (3.11) m/s0.5
17:00Weather
Sunny
6 °C0% 2%76%764 mm HgS 184° 2.5 (2.97) m/s0.2
18:00Weather
Sunny
4 °C0% 3%85%764 mm HgS 183° 2 (3.33) m/s0
19:00Weather
Clear
1 °C0% 9%93%764 mm HgS 179° 1.5 (3.14) m/s0
20:00Weather
Mist
0 °C0% 32%96%764 mm HgS 179° 1.39 (2.94) m/s0
21:00Weather
Fog
0 °C0% 100%98%764 mm HgS 171° 1.39 (2.86) m/s0
22:00Weather
Fog
0 °C0% 100%99%764 mm HgSSE 167° 1.31 (2.47) m/s0
23:00Weather
Fog
1 °C0% 100%97%764 mm HgS 179° 1.19 (1.92) m/s0

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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