5-day weather forecast Oslo 18-03-2026
Weather forecast Oslo tomorrow 18.03.2026: overcast, temperature from 2 °C to 8 °C.
Precipitation probability 86%. Wind up to 5.19 m/s (gusts 6.64 m/s). Air humidity 89–99%, atmospheric pressure 766–770 mm Hg, UV index up to 0.9.
Sunrise 06:25
Sunset 18:25
Sunset 18:25
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 3 °C | 0% | 100% | 99% | 766 mm Hg | S 185° 4.11 (6.25) m/s | 0 |
| 01:00 | Overcast | 3 °C | 0% | 100% | 99% | 767 mm Hg | S 184° 4 (6.17) m/s | 0 |
| 02:00 | Overcast | 3 °C | 0% | 100% | 99% | 767 mm Hg | S 184° 4.11 (6.25) m/s | 0 |
| 03:00 | Overcast | 3 °C | 0% | 100% | 99% | 767 mm Hg | S 185° 4 (6.28) m/s | 0 |
| 04:00 | Overcast | 3 °C | 0% | 100% | 99% | 767 mm Hg | S 187° 4 (6.47) m/s | 0 |
| 05:00 |  Patchy rain possible | 4 °C | 86% (0.02 mm/hr) | 100% | 99% | 767 mm Hg | S 186° 4.11 (6.56) m/s | 0 |
| 06:00 | Patchy rain possible | 4 °C | 72% (0.01 mm/hr) | 100% | 99% | 767 mm Hg | S 185° 4.19 (6.64) m/s | 0 |
| 07:00 |  Overcast | 4 °C | 0% | 100% | 99% | 768 mm Hg | S 185° 4.11 (6.39) m/s | 0 |
| 08:00 | Overcast | 4 °C | 0% | 100% | 99% | 769 mm Hg | S 186° 4.11 (6.36) m/s | 0.1 |
| 09:00 | Overcast | 4 °C | 0% | 100% | 98% | 769 mm Hg | S 187° 4.11 (6.06) m/s | 0.2 |
| 10:00 | Overcast | 5 °C | 0% | 100% | 98% | 770 mm Hg | S 191° 4 (5.58) m/s | 0.4 |
| 11:00 | Overcast | 5 °C | 0% | 97% | 97% | 770 mm Hg | SSW 193° 4.11 (5.64) m/s | 0.6 |
| 12:00 |  Cloudy | 6 °C | 0% | 68% | 94% | 770 mm Hg | SSW 195° 4.61 (6.11) m/s | 0.8 |
| 13:00 |  Partly cloudy | 8 °C | 0% | 57% | 91% | 770 mm Hg | SSW 194° 5 (6.25) m/s | 0.9 |
| 14:00 | Cloudy | 8 °C | 0% | 68% | 89% | 770 mm Hg | SSW 196° 5.19 (6.36) m/s | 0.7 |
| 15:00 | Partly cloudy | 8 °C | 0% | 50% | 89% | 770 mm Hg | SSW 198° 5 (6.28) m/s | 0.4 |
| 16:00 | Partly cloudy | 8 °C | 0% | 49% | 90% | 770 mm Hg | SSW 198° 4.5 (5.92) m/s | 0.2 |
| 17:00 | Partly cloudy | 6 °C | 0% | 61% | 93% | 770 mm Hg | SSW 195° 3.89 (6) m/s | 0.1 |
| 18:00 |  Mist | 4 °C | 0% | 68% | 96% | 770 mm Hg | SSW 192° 3.39 (6.14) m/s | 0 |
| 19:00 |  Fog | 2 °C | 0% | 100% | 98% | 770 mm Hg | S 190° 2.61 (5.47) m/s | 0 |
| 20:00 | Fog | 2 °C | 0% | 100% | 99% | 770 mm Hg | S 187° 2.19 (4.58) m/s | 0 |
| 21:00 | Fog | 3 °C | 0% | 100% | 99% | 770 mm Hg | SSW 197° 1.81 (3.44) m/s | 0 |
| 22:00 | Fog | 2 °C | 0% | 100% | 99% | 770 mm Hg | SW 219° 1.19 (2.39) m/s | 0 |
| 23:00 | Fog | 2 °C | 0% | 100% | 99% | 770 mm Hg | WSW 239° 1 (1.94) 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.