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 3.5 m/s (gusts 4.03 m/s). Air humidity 63–98%, atmospheric pressure 766–767 mm Hg, UV index up to 3.
Sunrise 06:29
Sunset 18:23
Sunset 18:23
Chart
Table
Type of temperature:
°C
°FSat, 21 Mar, 2026
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Fog | 1 °C | 0% | 100% | 98% | 767 mm Hg | S 181° 1.19 (2.08) m/s | 0 |
| 01:00 | Fog | 1 °C | 0% | 100% | 98% | 767 mm Hg | S 174° 1.11 (1.94) m/s | 0 |
| 02:00 | Fog | 0 °C | 0% | 100% | 97% | 767 mm Hg | S 179° 1.31 (2.33) m/s | 0 |
| 03:00 | Fog | 0 °C | 0% | 100% | 98% | 767 mm Hg | S 183° 1 (1.78) m/s | 0 |
| 04:00 |  Mist | 0 °C | 0% | 75% | 97% | 767 mm Hg | S 183° 1 (1.72) m/s | 0 |
| 05:00 | Fog | 0 °C | 0% | 100% | 97% | 767 mm Hg | S 177° 0.69 (1.19) m/s | 0 |
| 06:00 | Fog | 1 °C | 0% | 100% | 98% | 767 mm Hg | SSE 168° 0.89 (1.39) m/s | 0 |
| 07:00 |  Mist | 2 °C | 0% | 86% | 96% | 767 mm Hg | SSW 194° 0.89 (1.11) m/s | 0.1 |
| 08:00 |  Cloudy | 2 °C | 0% | 75% | 93% | 767 mm Hg | SSW 195° 0.89 (1.03) m/s | 0.2 |
| 09:00 |  Partly cloudy | 3 °C | 0% | 59% | 90% | 767 mm Hg | S 191° 1 (1.14) m/s | 0.4 |
| 10:00 | Partly cloudy | 4 °C | 0% | 26% | 84% | 767 mm Hg | SSW 200° 1.11 (1.28) m/s | 0.8 |
| 11:00 | Partly cloudy | 5 °C | 0% | 35% | 78% | 767 mm Hg | SSW 204° 1.89 (2.19) m/s | 1.3 |
| 12:00 |  Sunny | 6 °C | 0% | 13% | 72% | 767 mm Hg | SSW 204° 2.19 (2.53) m/s | 1.5 |
| 13:00 | Sunny | 7 °C | 0% | 12% | 67% | 767 mm Hg | SSW 194° 2.81 (3.22) m/s | 1.5 |
| 14:00 | Sunny | 8 °C | 0% | 8% | 63% | 766 mm Hg | S 189° 3.39 (3.92) m/s | 3 |
| 15:00 | Sunny | 8 °C | 0% | 8% | 65% | 766 mm Hg | S 186° 3.5 (4.03) m/s | 3 |
| 16:00 | Sunny | 8 °C | 0% | 7% | 71% | 766 mm Hg | S 179° 3.19 (3.67) m/s | 3 |
| 17:00 | Sunny | 6 °C | 0% | 7% | 79% | 766 mm Hg | SSE 168° 3.11 (3.69) m/s | 3 |
| 18:00 | Sunny | 4 °C | 0% | 6% | 86% | 766 mm Hg | SSE 166° 2.69 (3.97) m/s | 2 |
| 19:00 |  Clear | 1 °C | 0% | 8% | 89% | 766 mm Hg | SSE 166° 1.69 (3.25) m/s | 0 |
| 20:00 | Clear | 0 °C | 0% | 5% | 90% | 767 mm Hg | SSE 160° 1.39 (2.86) m/s | 0 |
| 21:00 | Clear | -1 °C | 0% | 8% | 90% | 767 mm Hg | SSE 157° 1.31 (2.72) m/s | 0 |
| 22:00 | Clear | -1 °C | 0% | 6% | 91% | 767 mm Hg | SSE 155° 1.11 (2.31) m/s | 0 |
| 23:00 | Clear | -1 °C | 0% | 7% | 92% | 767 mm Hg | SSE 159° 1 (2.11) m/s | 0 |
Sat, 21 Mar, 2026
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.