5-day weather forecast Oslo 27-08-2026
Weather forecast Oslo tomorrow 27.08.2026: overcast, temperature from 14 °C to 22 °C.
Precipitation probability 19%. Wind up to 3.11 m/s (gusts 5.89 m/s). Air humidity 44–79%, atmospheric pressure 767–770 mm Hg, UV index up to 2.6.
5 days at a glance — tap a day to open it
Sunrise 06:00
Sunset 20:36
Sunset 20:36
Full Moon100% illuminated
Moonrise 20:25 · Moonset 05:02
Moonrise 20:25 · Moonset 05:02
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 15 °C | 15% | 99% | 61% | 770 mm Hg | NNW 329° 0.89 (0.89) m/s | 0 |
| 01:00 | Overcast | 16 °C | 14% | 100% | 58% | 770 mm Hg | N 355° 0.31 (0.42) m/s | 0 |
| 02:00 | Overcast | 16 °C | 14% | 100% | 60% | 770 mm Hg | ESE 123° 0.39 (0.39) m/s | 0 |
| 03:00 | Overcast | 16 °C | 15% | 100% | 62% | 770 mm Hg | ESE 111° 0.5 (0.53) m/s | 0 |
| 04:00 | Overcast | 15 °C | 15% | 100% | 63% | 770 mm Hg | E 79° 0.39 (0.53) m/s | 0 |
| 05:00 | Overcast | 15 °C | 15% | 97% | 64% | 770 mm Hg | E 88° 0.39 (0.42) m/s | 0 |
| 06:00 | Overcast | 15 °C | 16% | 100% | 65% | 769 mm Hg | ENE 68° 0.39 (0.42) m/s | 0 |
| 07:00 |  Overcast | 15 °C | 17% | 100% | 66% | 769 mm Hg | NE 34° 0.69 (4.69) m/s | 0 |
| 08:00 | Overcast | 15 °C | 17% | 100% | 66% | 769 mm Hg | ENE 59° 0.81 (4.81) m/s | 0.1 |
| 09:00 | Overcast | 16 °C | 16% | 100% | 65% | 769 mm Hg | E 82° 0.61 (0.69) m/s | 0.3 |
| 10:00 | Overcast | 16 °C | 16% | 100% | 66% | 769 mm Hg | ESE 113° 0.5 (0.69) m/s | 0.6 |
| 11:00 | Overcast | 16 °C | 17% | 100% | 67% | 769 mm Hg | E 83° 0.5 (0.5) m/s | 0.9 |
| 12:00 | Overcast | 16 °C | 15% | 95% | 65% | 769 mm Hg | ESE 103° 0.69 (0.92) m/s | 1.5 |
| 13:00 |  Partly cloudy | 18 °C | 7% | 58% | 55% | 769 mm Hg | SE 127° 0.89 (2.31) m/s | 2.3 |
| 14:00 |  Cloudy | 22 °C | 7% | 78% | 44% | 768 mm Hg | SSE 150° 1.81 (3.92) m/s | 2.6 |
| 15:00 | Overcast | 20 °C | 11% | 97% | 48% | 768 mm Hg | SSE 154° 3.11 (3.86) m/s | 2.2 |
| 16:00 | Partly cloudy | 19 °C | 7% | 51% | 57% | 768 mm Hg | SSE 153° 2.31 (3.33) m/s | 2 |
| 17:00 |  Sunny | 20 °C | 3% | 12% | 52% | 767 mm Hg | S 180° 1 (2.11) m/s | 1.3 |
| 18:00 | Overcast | 20 °C | 11% | 94% | 50% | 767 mm Hg | SSE 166° 0.69 (1.64) m/s | 0.6 |
| 19:00 |  Patchy rain possible | 17 °C | 19% (0.03 mm/hr) | 100% | 66% | 767 mm Hg | ESE 115° 1 (1.14) m/s | 0.2 |
| 20:00 | Overcast | 17 °C | 17% | 95% | 70% | 767 mm Hg | E 81° 0.39 (0.42) m/s | 0 |
| 21:00 |  Cloudy | 16 °C | 17% | 86% | 72% | 767 mm Hg | ENE 73° 0.39 (0.44) m/s | 0 |
| 22:00 |  Partly cloudy | 15 °C | 13% | 58% | 75% | 767 mm Hg | NE 45° 0.61 (0.61) m/s | 0 |
| 23:00 |  Clear | 14 °C | 9% | 5% | 79% | 767 mm Hg | NE 53° 0.89 (5.89) m/s | 0 |
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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.