5-day weather forecast Oslo Sep 12, 2026
7°Weather forecast Oslo today Sep 12, 2026: mist, temperature from 7 °C to 13 °C.
Precipitation probability 43%. Wind up to 4.81 m/s (gusts 12.11 m/s). Air humidity 82–98%, atmospheric pressure 756–762 mm Hg, UV index up to 1.1.
5 days at a glance — tap a day to open it
Sunrise 06:38
Sunset 19:48
Sunset 19:48
New Moon3% illuminated
Moonrise 08:24 · Moonset 19:30
Moonrise 08:24 · Moonset 19:30
Chart
Table
Sat, Sep 12, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Mist | 9 °C | 21% | 6% | 97% | 761 mm Hg | NW 309° 0.69 (0.72) m/s | 0 |
| 01:00 | Mist | 8 °C | 22% | 19% | 97% | 761 mm Hg | NW 321° 0.89 (4.89) m/s | 0 |
| 02:00 | Mist | 8 °C | 20% | 5% | 97% | 762 mm Hg | NNW 327° 1.39 (5.39) m/s | 0 |
| 03:00 | Mist | 8 °C | 23% | 25% | 97% | 762 mm Hg | N 352° 1.39 (6.39) m/s | 0 |
| 04:00 | Mist | 8 °C | 39% | 100% | 97% | 762 mm Hg | N 5° 1.39 (5.39) m/s | 0 |
| 05:00 | Mist | 8 °C | 39% | 100% | 97% | 761 mm Hg | NNE 17° 1.11 (5.11) m/s | 0 |
| 06:00 | Mist | 8 °C | 27% | 51% | 97% | 762 mm Hg | NNE 26° 1.61 (4.61) m/s | 0 |
| 07:00 | Fog | 7 °C | 42% | 100% | 98% | 762 mm Hg | NE 49° 1.11 (6.11) m/s | 0 |
| 08:00 |  Mist | 9 °C | 39% | 100% | 97% | 762 mm Hg | NNE 15° 0.61 (0.72) m/s | 0.2 |
| 09:00 | Mist | 10 °C | 38% | 100% | 94% | 761 mm Hg | NE 55° 0.81 (1.25) m/s | 0.4 |
| 10:00 |  Overcast | 11 °C | 32% | 100% | 92% | 761 mm Hg | E 94° 1 (1.72) m/s | 0.7 |
| 11:00 | Overcast | 11 °C | 32% | 100% | 92% | 761 mm Hg | E 99° 0.61 (1.31) m/s | 0.8 |
| 12:00 | Overcast | 12 °C | 31% | 100% | 91% | 760 mm Hg | SE 125° 0.81 (2.19) m/s | 1.1 |
| 13:00 | Overcast | 12 °C | 30% | 100% | 90% | 760 mm Hg | SSE 167° 1.61 (4.69) m/s | 1 |
| 14:00 |  Patchy rain possible | 13 °C | 33% (0.03 mm/hr) | 100% | 90% | 759 mm Hg | S 177° 2 (6) m/s | 1.1 |
| 15:00 | Patchy rain possible | 13 °C | 32% (0.05 mm/hr) | 100% | 86% | 758 mm Hg | SSW 194° 2.89 (6.42) m/s | 0.9 |
| 16:00 | Patchy rain possible | 13 °C | 32% (0.05 mm/hr) | 100% | 85% | 758 mm Hg | SSW 197° 3.81 (7.69) m/s | 0.5 |
| 17:00 | Patchy rain possible | 13 °C | 32% (0.07 mm/hr) | 100% | 83% | 758 mm Hg | SSW 195° 4.69 (9.11) m/s | 0.3 |
| 18:00 |  Light rain shower | 11 °C | 43% (0.27 mm/hr) | 100% | 82% | 758 mm Hg | SSW 193° 4.19 (10.61) m/s | 0.1 |
| 19:00 | Patchy rain possible | 10 °C | 41% (0.15 mm/hr) | 100% | 87% | 757 mm Hg | SSW 197° 4.81 (12.11) m/s | 0 |
| 20:00 |  Overcast | 10 °C | 31% | 91% | 96% | 757 mm Hg | SSW 201° 4.39 (11.92) m/s | 0 |
| 21:00 | Overcast | 10 °C | 31% | 88% | 96% | 757 mm Hg | SSW 205° 3.81 (10.39) m/s | 0 |
| 22:00 |  Cloudy | 10 °C | 25% | 65% | 96% | 756 mm Hg | SSW 201° 3.5 (9.14) m/s | 0 |
| 23:00 |  Fog | 10 °C | 43% | 100% | 98% | 756 mm Hg | SSW 205° 2.19 (6.5) m/s | 0 |
Sat, Sep 12, 2026
Frequently asked questions about the 5-day weather in Oslo
What will the weather be like in Oslo over the next 5 days?
Over the next 5 days in Oslo the temperature is expected to range from about 6 to 18 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Oslo?
The chance of rain in Oslo over the next 5 days reaches 85%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Oslo?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Oslo will be the warmest and which the coolest?
Over the next 5 days the temperature in Oslo ranges from about 6 to 18 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Oslo over the next 5 days?
Over the next 5 days the wind in Oslo picks up to 5 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Oslo is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 85%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Oslo?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Will I need an umbrella or sunscreen in Oslo this week?
Rain reaches a 85% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 1.1; sunscreen is worth it from about 3 upwards.
Oslo on the map
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.