5-day weather forecast Petersburg 28-07-2026

Weather forecast Petersburg Tuesday, July 28 28.07.2026: fog, temperature from 20 °C to 31 °C.

Precipitation probability 90%. Wind up to 5.39 m/s (gusts 9.22 m/s). Air humidity 54–98%, atmospheric pressure 752–758 mm Hg, UV index up to 6.6.

Sunrise 06:11
Sunset 20:21
Full Moon100% illuminated
Moonrise 20:16 · Moonset 05:16
Chart
Table
Tue, Jul 28, 2026

Forecast from 20 °C to 31 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)212121212120212123252729303031313131292924232323
Precipitation (mm/hr)000.04000.0200.01000000.080000.0100.0311.570.080.010

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10010010010010010010010032242330645213199558478176717126
Rain chance (%)42424643434543432314868173312771390332617

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.52.392.692.3121.611.892.112.393.54.314.54.694.394.554.814.894.115.112.693.115.394.31
Wind gust (m/s)5.255.035.674.834.193.3644.143.754.614.945.175.425.535.536.756.897.587.368.255.226.59.227.36
Wind direction (°)S 169°SSE 166°SSW 193°S 188°SSW 210°SSW 209°SSW 199°S 181°S 191°SSW 201°SSW 206°SSW 207°SSW 209°SSW 198°SSW 204°SSW 195°SSW 201°SSW 207°SSW 202°SSW 201°WSW 249°S 190°SSW 210°SSW 197°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)989898989898989794887463585954555656616092949494

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)758757757757757756756756756756756755755755754754753752752752752752752752

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.20.61.42.433.13.54.46.63.92.10.60.20000
Tue, Jul 28, 2026

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.