5-day weather forecast Stockholm Sep 18, 2026
18°Weather forecast Stockholm Friday Sep 18, 2026: patchy rain possible, temperature from 12 °C to 18 °C.
Precipitation probability 46%. Wind up to 5.81 m/s (gusts 11.89 m/s). Air humidity 44–88%, atmospheric pressure 752–754 mm Hg, UV index up to 2.2.
Weather Alerts
Yellow wind warning for sea area: Locally on all sea areas, Wed 0.00 - 14.00
Wind warning for sea areas
Strong wind advisory: South to southwest wind 12 m/s from the midnight on.
Yellow wind warning for sea area: Locally on all sea areas, Wed 0.00 - 15.00
Wind warning for sea areas
Strong wind advisory: South to southwest wind 12 m/s from the midnight on.
5 days at a glance — tap a day to open it
Sunrise 06:23
Sunset 19:00
Sunset 19:00
First Quarter53% illuminated
Moonrise 17:05 · Moonset 20:37
Moonrise 17:05 · Moonset 20:37
Chart
TableForecast from 12 °C to 18 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Air quality is available for the first three days only.
Stockholm 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.