5-day weather forecast St. Petersburg 08-07-2026
Weather forecast St. Petersburg tomorrow 08.07.2026: sunny, temperature from 26 °C to 34 °C.
Precipitation probability 9%. Wind up to 5 m/s (gusts 6.19 m/s). Air humidity 61–86%, atmospheric pressure 764–765 mm Hg, UV index up to 11.2.
Sunrise 06:41
Sunset 20:30
Sunset 20:30
Waning Crescent28% illuminated
Moonrise 01:11 · Moonset 14:31
Moonrise 01:11 · Moonset 14:31
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 27 °C | 9% | 0% | 81% | 764 mm Hg | W 262° 2.5 (3.42) m/s | 0 |
| 01:00 | Clear | 27 °C | 10% | 0% | 82% | 764 mm Hg | WSW 257° 2.11 (2.89) m/s | 0 |
| 02:00 | Clear | 26 °C | 10% | 0% | 84% | 764 mm Hg | W 259° 1.69 (2.36) m/s | 0 |
| 03:00 | Clear | 26 °C | 11% | 1% | 85% | 764 mm Hg | W 274° 1.5 (2.11) m/s | 0 |
| 04:00 | Clear | 26 °C | 11% | 1% | 86% | 764 mm Hg | W 275° 1.31 (1.81) m/s | 0 |
| 05:00 | Clear | 26 °C | 11% | 2% | 85% | 764 mm Hg | W 275° 1.19 (1.69) m/s | 0 |
| 06:00 | Clear | 26 °C | 11% | 2% | 84% | 764 mm Hg | W 259° 1 (1.42) m/s | 0 |
| 07:00 |  Sunny | 26 °C | 11% | 0% | 85% | 764 mm Hg | W 277° 1 (1.42) m/s | 0 |
| 08:00 | Sunny | 27 °C | 11% | 1% | 86% | 765 mm Hg | WNW 297° 1.11 (1.5) m/s | 0.6 |
| 09:00 | Sunny | 29 °C | 7% | 6% | 74% | 765 mm Hg | NNW 330° 0.69 (0.92) m/s | 1.9 |
| 10:00 |  Partly cloudy | 30 °C | 7% | 29% | 70% | 765 mm Hg | NNE 23° 0.39 (0.5) m/s | 4.2 |
| 11:00 | Partly cloudy | 33 °C | 7% | 36% | 66% | 765 mm Hg | SE 133° 0.39 (0.5) m/s | 7 |
| 12:00 | Partly cloudy | 33 °C | 6% | 35% | 64% | 765 mm Hg | SSW 212° 1 (1.25) m/s | 9.6 |
| 13:00 | Partly cloudy | 34 °C | 6% | 36% | 61% | 765 mm Hg | WSW 246° 2.39 (2.94) m/s | 11.1 |
| 14:00 |  Patchy rain possible | 31 °C | 11% (0.01 mm/hr) | 71% | 62% | 765 mm Hg | WSW 254° 3.61 (4.33) m/s | 11.2 |
| 15:00 | Sunny | 31 °C | 4% | 16% | 62% | 764 mm Hg | WSW 258° 4.5 (5.56) m/s | 9.4 |
| 16:00 | Sunny | 31 °C | 4% | 18% | 61% | 764 mm Hg | W 262° 5 (6.19) m/s | 6.8 |
| 17:00 | Sunny | 31 °C | 5% | 20% | 62% | 764 mm Hg | W 271° 4.89 (6.11) m/s | 4.2 |
| 18:00 | Sunny | 31 °C | 5% | 20% | 62% | 764 mm Hg | W 272° 4.69 (6) m/s | 2 |
| 19:00 | Sunny | 31 °C | 5% | 15% | 63% | 764 mm Hg | W 270° 4.5 (5.86) m/s | 0.6 |
| 20:00 | Sunny | 31 °C | 4% | 9% | 65% | 764 mm Hg | W 269° 4.31 (5.78) m/s | 0 |
| 21:00 |  Patchy rain possible | 30 °C | 13% (0.01 mm/hr) | 82% | 65% | 764 mm Hg | W 277° 4.5 (6.03) m/s | 0 |
| 22:00 |  Thundery outbreaks possible | 30 °C | 7% | 37% | 64% | 764 mm Hg | WNW 286° 2.69 (3.67) m/s | 0 |
| 23:00 |  Light rain shower | 30 °C | 37% (0.76 mm/hr) | 53% | 64% | 765 mm Hg | NW 304° 1 (1.47) m/s | 0 |
St. 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.