5-day weather forecast Petersburg 17-08-2026
Weather forecast Petersburg Monday, August 17 17.08.2026: sunny, temperature from 22 °C to 36 °C.
Precipitation probability 84%. Wind up to 4.61 m/s (gusts 9.36 m/s). Air humidity 39–98%, atmospheric pressure 758–761 mm Hg, UV index up to 9.1.
5 days at a glance — tap a day to open it
Sunrise 06:27
Sunset 19:59
Sunset 19:59
Waxing Crescent27% illuminated
Moonrise 11:51 · Moonset 22:29
Moonrise 11:51 · Moonset 22:29
Chart
TableForecast from 22 °C to 36 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
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.