5-day weather forecast Petersburg Oct 6, 2026

21°10° · Sunny

Weather forecast Petersburg tomorrow Oct 6, 2026: sunny, temperature from 10 °C to 21 °C.

Precipitation probability 6%. Wind up to 3.61 m/s (gusts 10.5 m/s). Air humidity 31–70%, atmospheric pressure 764–768 mm Hg, UV index up to 5.4.

5 days at a glance — tap a day to open it
Sunrise 07:09
Sunset 18:45
Waning Crescent16% illuminated
Moonrise 02:16 · Moonset 16:30
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Forecast from 10 °C to 21 °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)141414131211101010131617192021212121181413121110
Precipitation (mm/hr)000000000000000000000000

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 (%)000000000000000000000000
Rain chance (%)433334444211111111222356

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)2.192.813.1132.612.392.52.612.53.393.613.112.52.111.811.611.391.191.391.611.812.52.312.19
Wind gust (m/s)3.929.6910.59.928.317.038.118.818.57.315.7242.922.115.811.611.536.191.391.611.814.835.724.81
Wind direction (°)N 2°NNE 14°NNE 15°N 11°NNE 13°NNE 13°NNE 16°NNE 18°NNE 23°NE 37°NE 44°NE 46°NE 41°NE 38°NE 35°NNE 32°NE 35°NE 48°ENE 73°ENE 77°E 96°ESE 115°SE 127°SE 139°

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 (%)615956555862636464534338343231313233485253596870

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)766766766766767767767767767767768768767767766765764764764765765765765765

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 Index000000000.10.71.93.44.75.453.92.310.300000

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)9.78.67.66.65.64.94.54.34.54.74.344.34.95.66.36.97.38.313.416.617.71818.2
PM10 (µg/m³)9.88.77.76.75.754.54.44.654.84.64.95.66.477.67.98.914.217.418.518.919.1
Ozone (O₃) (µg/m³)646261605958555151576574828995101105103907156494645
NO₂ (µg/m³)9.38.67.97.26.56.16.36.86.85.63.92.51.81.51.30.501.88.417.424.327.528.728.1
SO₂ (µg/m³)2.52.32.22.121.91.81.81.71.61.51.41.41.41.41.41.41.51.71.92.22.52.82.9
CO (µg/m³)177160146138133132136144149148144139134129126122121130165212261.3302.5336.5363

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.