5-day weather forecast Oslo Sep 27, 2026
15°Weather forecast Oslo Sunday Sep 27, 2026: sunny, temperature from 5 °C to 15 °C.
Precipitation probability 43%. Wind up to 4.39 m/s (gusts 10.61 m/s). Air humidity 53–98%, atmospheric pressure 764–765 mm Hg, UV index up to 1.7.
5 days at a glance — tap a day to open it
Sunrise 07:13
Sunset 19:02
Sunset 19:02
Waning Gibbous96% illuminated
Moonrise 18:36 · Moonset 08:23
Moonrise 18:36 · Moonset 08:23
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 7 °C | 14% | 6% | 90% | 764 mm Hg | NNE 23° 1.19 (4.19) m/s | 0 |
| 01:00 |  Partly cloudy | 7 °C | 19% | 45% | 91% | 764 mm Hg | NNE 12° 1.19 (1.22) m/s | 0 |
| 02:00 |  Overcast | 7 °C | 31% | 99% | 92% | 764 mm Hg | NNE 21° 1.19 (5.19) m/s | 0 |
| 03:00 | Clear | 6 °C | 15% | 5% | 92% | 764 mm Hg | NE 34° 0.89 (3.89) m/s | 0 |
| 04:00 | Clear | 6 °C | 15% | 5% | 93% | 764 mm Hg | NE 46° 0.81 (5.81) m/s | 0 |
| 05:00 |  Cloudy | 6 °C | 25% | 70% | 94% | 764 mm Hg | NE 44° 0.81 (3.81) m/s | 0 |
| 06:00 | Partly cloudy | 6 °C | 22% | 56% | 94% | 764 mm Hg | NNE 23° 0.89 (5.89) m/s | 0 |
| 07:00 | Clear | 5 °C | 15% | 5% | 94% | 765 mm Hg | NNE 33° 0.89 (3.89) m/s | 0 |
| 08:00 | Sunny | 6 °C | 15% | 5% | 92% | 765 mm Hg | NE 46° 0.81 (4.81) m/s | 0 |
| 09:00 | Sunny | 8 °C | 11% | 5% | 82% | 765 mm Hg | ENE 74° 0.5 (0.72) m/s | 0.3 |
| 10:00 | Sunny | 10 °C | 7% | 1% | 72% | 765 mm Hg | SE 125° 0.89 (1.11) m/s | 0.6 |
| 11:00 | Sunny | 11 °C | 4% | 0% | 64% | 765 mm Hg | SSE 157° 1.39 (2.11) m/s | 1.1 |
| 12:00 | Sunny | 13 °C | 3% | 0% | 59% | 765 mm Hg | SSE 168° 1.81 (2.83) m/s | 1.5 |
| 13:00 | Sunny | 13 °C | 3% | 0% | 55% | 765 mm Hg | S 179° 2.31 (3.42) m/s | 1.7 |
| 14:00 | Sunny | 14 °C | 2% | 0% | 54% | 765 mm Hg | SSW 192° 2.89 (3.92) m/s | 1.7 |
| 15:00 | Sunny | 14 °C | 2% | 0% | 53% | 765 mm Hg | SSW 194° 3.39 (4.64) m/s | 1.4 |
| 16:00 |  Partly cloudy | 15 °C | 6% | 46% | 54% | 764 mm Hg | S 188° 3.39 (5.72) m/s | 0.9 |
| 17:00 | Sunny | 14 °C | 5% | 22% | 60% | 764 mm Hg | S 175° 3.5 (6.81) m/s | 0.5 |
| 18:00 | Partly cloudy | 13 °C | 9% | 28% | 74% | 764 mm Hg | S 181° 4.39 (9.11) m/s | 0.2 |
| 19:00 | Sunny | 11 °C | 11% | 5% | 83% | 764 mm Hg | S 184° 3.39 (9.92) m/s | 0 |
| 20:00 | Partly cloudy | 10 °C | 19% | 40% | 92% | 765 mm Hg | S 182° 3.31 (10.61) m/s | 0 |
| 21:00 |  Fog | 9 °C | 42% | 100% | 98% | 765 mm Hg | S 181° 2.81 (10.33) m/s | 0 |
| 22:00 | Fog | 9 °C | 43% | 100% | 98% | 765 mm Hg | S 177° 2.31 (9) m/s | 0 |
| 23:00 |  Mist | 9 °C | 38% | 98% | 96% | 764 mm Hg | S 174° 2.31 (7.03) 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.