5-day weather forecast Petersburg 07-08-2026

Weather forecast Petersburg tomorrow 07.08.2026: sunny, temperature from 23 °C to 36 °C.

Precipitation probability 70%. Wind up to 4.69 m/s (gusts 8.5 m/s). Air humidity 37–95%, atmospheric pressure 764–767 mm Hg, UV index up to 9.2.

Sunrise 06:19
Sunset 20:11
Waning Crescent24% illuminated
Moonrise 00:14 · Moonset 15:36
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Table

Forecast from 23 °C to 36 °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)252524242323232325272931333435353634333029272524
Precipitation (mm/hr)00001.010000000000000000.0700.410

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 (%)152119267727313027171817152049464632304655197936
Rain chance (%)101213157022232315953224433371764017

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)2.692.812.812.312.192.392.612.312.8933.313.613.814.114.194.314.313.53.613.194.6943.393.19
Wind gust (m/s)5.255.4754.334.284.564.754.063.973.643.814.144.364.724.834.944.945.085.3168.56.726.675.92
Wind direction (°)SSW 199°SSW 199°SSW 197°SSW 198°SSW 201°SSW 205°SSW 204°SSW 200°SSW 213°SW 220°SW 225°SW 222°SW 219°SW 220°SW 226°SW 229°SW 233°SW 214°SSW 198°SSW 200°SW 219°SW 223°WSW 240°W 274°

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 (%)808385909495959588786555494440383742495963697490

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)766766766766766766766766767767767767766766765764764764764764764764765765

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 Index00000000.20.82.24.36.68.59.28.56.94.42.60.90.20000

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)3.83.94.14.34.34.34.34.24.24.34.54.64.54.44.54.64.34.24.24.44.54.343.9
PM10 (µg/m³)4.24.34.54.74.74.74.64.54.74.95.25.35.35.25.25.354.94.9554.74.44.3
Ozone (O₃) (µg/m³)424139373535384450576470747880828483787063595552
NO₂ (µg/m³)4.94.84.84.954.94.43.732.521.61.310.90.80.711.93.24.14.23.83.5
SO₂ (µg/m³)0.40.40.40.40.40.40.50.50.60.60.60.60.50.50.40.40.40.40.40.40.40.40.40.4
CO (µg/m³)126127127127127127129131131127122117113110108106105107117130137133124115

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.