5-day weather forecast Petersburg 27-07-2026

Weather forecast Petersburg Monday, July 27 27.07.2026: patchy rain possible, temperature from 18 °C to 31 °C.

Precipitation probability 82%. Wind up to 2.81 m/s (gusts 5.89 m/s). Air humidity 53–98%, atmospheric pressure 757–759 mm Hg, UV index up to 8.6.

Sunrise 06:10
Sunset 20:22
Full Moon99% illuminated
Moonrise 19:42 · Moonset 04:16
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Table

Forecast from 18 °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)191918181918181920222425272931313027252523222221
Precipitation (mm/hr)00.230.130.650.710.382.490.020.020.010.010000.260.150.150.450.330.620.0200.810

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 (%)29797477848779100717110082755377666057618476970100
Rain chance (%)14434364675882443224261712726171736385726156542

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)2.191.891.811.311.391.50.51.611.51.611.611.811.391.611.111.812.612.112.312.112.812.612.692.81
Wind gust (m/s)4.6143.782.642.752.940.942.782.031.941.832.081.611.831.282.083.113.724.754.255.895.475.675.89
Wind direction (°)SE 136°SE 127°ESE 107°E 98°SSE 165°SE 146°SSW 213°SSE 161°SE 139°SSE 152°SE 143°SSE 157°S 179°S 183°SW 216°S 177°SSE 159°SE 135°ESE 102°ESE 107°SE 125°SSE 147°SSE 155°SSE 159°

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 (%)879195979798989894908375675955535673828591949697

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)759759759759758758758758759759759759758758758758757757757757757757758758

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 Index00000000.20.82.13.85.67.48.68.36.44.52.50.90.20000

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.