5-day weather forecast Oslo 21-03-2026
Weather forecast Oslo Saturday 21 March 21.03.2026: mist, temperature from -1 °C to 9 °C.
No precipitation expected. Wind up to 3.81 m/s (gusts 4.58 m/s). Air humidity 60–98%, atmospheric pressure 766–767 mm Hg, UV index up to 1.3.
Sunrise 06:26
Sunset 18:26
Sunset 18:26
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Freezing fog | -1 °C | 0% | 68% | 98% | 767 mm Hg | S 179° 0.61 (1.25) m/s | 0 |
| 01:00 | Freezing fog | 0 °C | 0% | 68% | 98% | 767 mm Hg | S 171° 0.61 (1.19) m/s | 0 |
| 02:00 | Freezing fog | 0 °C | 0% | 68% | 98% | 767 mm Hg | S 169° 0.69 (1.36) m/s | 0 |
| 03:00 | Freezing fog | 0 °C | 0% | 64% | 98% | 767 mm Hg | S 171° 0.69 (1.33) m/s | 0 |
| 04:00 |  Mist | 0 °C | 0% | 66% | 97% | 767 mm Hg | S 178° 0.61 (1.08) m/s | 0 |
| 05:00 | Freezing fog | 0 °C | 0% | 69% | 97% | 767 mm Hg | S 175° 0.61 (1.03) m/s | 0 |
| 06:00 | Mist | 0 °C | 0% | 68% | 96% | 767 mm Hg | S 180° 0.5 (0.83) m/s | 0 |
| 07:00 |  Mist | 1 °C | 0% | 69% | 96% | 767 mm Hg | S 178° 0.5 (0.75) m/s | 0.1 |
| 08:00 |  Cloudy | 2 °C | 0% | 68% | 92% | 767 mm Hg | SSW 201° 0.69 (0.81) m/s | 0.3 |
| 09:00 |  Partly cloudy | 3 °C | 0% | 36% | 86% | 767 mm Hg | SSW 204° 0.81 (0.92) m/s | 0.5 |
| 10:00 | Partly cloudy | 5 °C | 0% | 31% | 79% | 767 mm Hg | SSW 207° 1.19 (1.39) m/s | 0.8 |
| 11:00 |  Sunny | 6 °C | 0% | 14% | 73% | 767 mm Hg | SSW 209° 2 (2.31) m/s | 1 |
| 12:00 | Sunny | 7 °C | 0% | 9% | 68% | 767 mm Hg | SSW 205° 2.61 (3) m/s | 1.2 |
| 13:00 | Sunny | 8 °C | 0% | 9% | 62% | 767 mm Hg | SSW 200° 3.19 (3.67) m/s | 1.3 |
| 14:00 | Sunny | 9 °C | 0% | 8% | 60% | 766 mm Hg | SSW 193° 3.69 (4.25) m/s | 1.2 |
| 15:00 | Sunny | 9 °C | 0% | 8% | 66% | 766 mm Hg | S 188° 3.81 (4.36) m/s | 0.9 |
| 16:00 | Sunny | 8 °C | 0% | 7% | 73% | 766 mm Hg | S 183° 3.81 (4.36) m/s | 0.5 |
| 17:00 | Sunny | 6 °C | 0% | 5% | 82% | 766 mm Hg | S 176° 3.69 (4.39) m/s | 0.2 |
| 18:00 | Partly cloudy | 4 °C | 0% | 28% | 89% | 766 mm Hg | S 174° 3.31 (4.36) m/s | 0 |
| 19:00 |  Partly cloudy | 3 °C | 0% | 40% | 93% | 766 mm Hg | S 176° 2.89 (4.58) m/s | 0 |
| 20:00 | Mist | 1 °C | 0% | 38% | 94% | 766 mm Hg | S 172° 2.11 (3.72) m/s | 0 |
| 21:00 | Mist | 1 °C | 0% | 42% | 95% | 766 mm Hg | S 173° 2 (3.75) m/s | 0 |
| 22:00 | Mist | 0 °C | 0% | 49% | 95% | 766 mm Hg | S 172° 1.81 (3.42) m/s | 0 |
| 23:00 | Mist | 0 °C | 0% | 53% | 96% | 766 mm Hg | S 169° 1.5 (2.89) m/s | 0 |
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.