5-day weather forecast Oslo Sep 15, 2026
13°Weather forecast Oslo today Sep 15, 2026: fog, temperature from 9 °C to 14 °C.
Precipitation probability 92%. Wind up to 4.11 m/s (gusts 11.33 m/s). Air humidity 98–100%, atmospheric pressure 748–762 mm Hg, UV index up to 0.3.
5 days at a glance — tap a day to open it
Sunrise 06:45
Sunset 19:39
Sunset 19:39
Waxing Crescent23% illuminated
Moonrise 13:32 · Moonset 19:36
Moonrise 13:32 · Moonset 19:36
Chart
Table
Tue, Sep 15, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Fog | 9 °C | 43% | 100% | 99% | 762 mm Hg | SSE 149° 1.11 (1.42) m/s | 0 |
| 01:00 | Fog | 9 °C | 43% | 100% | 99% | 762 mm Hg | SSE 157° 1.11 (2.72) m/s | 0 |
| 02:00 | Fog | 9 °C | 43% | 100% | 99% | 761 mm Hg | SE 143° 1 (3.11) m/s | 0 |
| 03:00 | Fog | 9 °C | 43% | 100% | 99% | 761 mm Hg | SE 140° 1 (2) m/s | 0 |
| 04:00 | Fog | 9 °C | 43% | 100% | 99% | 761 mm Hg | SE 142° 0.89 (2.89) m/s | 0 |
| 05:00 | Fog | 9 °C | 43% | 100% | 99% | 760 mm Hg | SE 135° 1 (2.31) m/s | 0 |
| 06:00 | Fog | 10 °C | 45% (0.02 mm/hr) | 100% | 99% | 760 mm Hg | SSE 168° 1.19 (3.42) m/s | 0 |
| 07:00 |  Fog | 10 °C | 54% (0.1 mm/hr) | 100% | 99% | 759 mm Hg | S 171° 1.19 (5.69) m/s | 0 |
| 08:00 | Light rain | 10 °C | 81% (1.4 mm/hr) | 100% | 99% | 758 mm Hg | S 178° 1.5 (10.33) m/s | 0.1 |
| 09:00 | Light rain | 12 °C | 74% (0.81 mm/hr) | 100% | 99% | 758 mm Hg | S 186° 2.89 (9.92) m/s | 0 |
| 10:00 |  Light drizzle | 13 °C | 68% (0.43 mm/hr) | 100% | 98% | 758 mm Hg | S 185° 4.11 (10) m/s | 0.1 |
| 11:00 |  Patchy rain possible | 13 °C | 36% (0.01 mm/hr) | 100% | 98% | 758 mm Hg | S 179° 4.11 (10.61) m/s | 0.1 |
| 12:00 |  Light rain shower | 13 °C | 52% (0.23 mm/hr) | 100% | 98% | 757 mm Hg | S 177° 3.81 (10.5) m/s | 0.3 |
| 13:00 | Light rain | 13 °C | 77% (0.95 mm/hr) | 100% | 98% | 756 mm Hg | S 173° 4 (11.33) m/s | 0.3 |
| 14:00 | Light drizzle | 13 °C | 68% (0.42 mm/hr) | 100% | 98% | 755 mm Hg | S 170° 3.89 (11.33) m/s | 0.1 |
| 15:00 |  Moderate rain | 12 °C | 80% (1.4 mm/hr) | 0% | 100% | 748 mm Hg | S 170° 3.89 (11.14) m/s | 0.1 |
| 16:00 | Moderate rain | 13 °C | 92% (5.12 mm/hr) | 100% | 99% | 755 mm Hg | SSE 168° 3.61 (11) m/s | 0.1 |
| 17:00 | Light rain | 13 °C | 85% (2.34 mm/hr) | 100% | 99% | 754 mm Hg | S 170° 3.61 (11.31) m/s | 0.1 |
| 18:00 | Patchy rain possible | 14 °C | 36% (0.01 mm/hr) | 100% | 99% | 753 mm Hg | S 174° 3.5 (10.11) m/s | 0 |
| 19:00 | Light rain shower | 14 °C | 55% (0.27 mm/hr) | 100% | 99% | 752 mm Hg | S 178° 3.39 (9.53) m/s | 0 |
| 20:00 |  Light rain shower | 14 °C | 73% (0.77 mm/hr) | 100% | 99% | 752 mm Hg | S 173° 3.11 (8.31) m/s | 0 |
| 21:00 | Light rain shower | 14 °C | 58% (0.34 mm/hr) | 100% | 99% | 751 mm Hg | S 182° 3.39 (8.81) m/s | 0 |
| 22:00 | Light rain shower | 14 °C | 48% (0.15 mm/hr) | 100% | 99% | 751 mm Hg | S 180° 3.5 (8.72) m/s | 0 |
| 23:00 | Fog | 14 °C | 56% (0.14 mm/hr) | 100% | 98% | 750 mm Hg | S 181° 3.19 (8.42) m/s | 0 |
Tue, Sep 15, 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 4 to 16 °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 92%. 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 4 to 16 °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 92%) 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 92% 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 0.3; 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.