5-day weather forecast Petersburg 08-08-2026
Weather forecast Petersburg today 08.08.2026: sunny, temperature from 23 °C to 37 °C.
Precipitation probability 18%. Wind up to 4.5 m/s (gusts 7.97 m/s). Air humidity 39–93%, atmospheric pressure 761–764 mm Hg, UV index up to 9.4.
Sunset 20:10
Moonrise 01:01 · Moonset 16:44
Forecast from 23 °C to 37 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Frequently asked questions about the 5-day weather in Petersburg
Over the next 5 days in Petersburg the temperature is expected to range from about 21 to 37 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
The chance of rain in Petersburg over the next 5 days reaches 89%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
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.
Over the next 5 days the temperature in Petersburg ranges from about 21 to 37 °C. Compare the warmest and coolest day on the temperature chart above.
Over the next 5 days the wind in Petersburg picks up to 5 m/s. The windiest days are easy to spot on the wind chart above.
For a walk or a trip, pick the days with the lowest chance of rain (up to 89%) and light wind — easy to compare on the 5-day charts above.
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.
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.