5-day weather forecast Saint Petersburg 25-08-2026
Weather forecast Saint Petersburg today 25.08.2026: patchy rain possible, temperature from 11 °C to 19 °C.
Precipitation probability 47%. Wind up to 4.81 m/s (gusts 10.69 m/s). Air humidity 49–94%, atmospheric pressure 758–764 mm Hg, UV index up to 2.2.
5 days at a glance — tap a day to open it
Sunrise 05:37
Sunset 20:23
Sunset 20:23
Full Moon97% illuminated
Moonrise 20:05 · Moonset 01:40
Moonrise 20:05 · Moonset 01:40
Chart
TableTue, Aug 25, 2026
Forecast from 11 °C to 19 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Tue, Aug 25, 2026
Frequently asked questions about the 5-day weather in Saint Petersburg
What will the weather be like in Saint Petersburg over the next 5 days?
Over the next 5 days in Saint Petersburg the temperature is expected to range from about 10 to 21 °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 Saint Petersburg?
The chance of rain in Saint Petersburg over the next 5 days reaches 50%. 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 Saint Petersburg?
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 Saint Petersburg will be the warmest and which the coolest?
Over the next 5 days the temperature in Saint Petersburg ranges from about 10 to 21 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Saint Petersburg over the next 5 days?
Over the next 5 days the wind in Saint Petersburg picks up to 5 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Saint Petersburg 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 50%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Saint Petersburg?
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.
Saint Petersburg 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.