5-day weather forecast St. Petersburg 08-08-2026
Weather forecast St. Petersburg today 08.08.2026: sunny, temperature from 24 °C to 33 °C.
Precipitation probability 18%. Wind up to 6.39 m/s (gusts 9.11 m/s). Air humidity 64–92%, atmospheric pressure 762–764 mm Hg, UV index up to 11.4.
Sunset 20:15
Moonrise 01:52 · Moonset 16:35
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 26 °C | 11% | 0% | 85% | 764 mm Hg | E 97° 6.39 (8.78) m/s | 0 |
| 01:00 | Clear | 25 °C | 12% | 2% | 88% | 763 mm Hg | ESE 104° 6.39 (9.11) m/s | 0 |
| 02:00 | Clear | 25 °C | 13% | 1% | 90% | 763 mm Hg | ESE 108° 6.11 (8.5) m/s | 0 |
| 03:00 | Clear | 25 °C | 13% | 5% | 90% | 762 mm Hg | ESE 111° 6.19 (8.64) m/s | 0 |
| 04:00 | Clear | 24 °C | 11% | 0% | 86% | 762 mm Hg | ESE 118° 6.11 (8.39) m/s | 0 |
| 05:00 | Clear | 24 °C | 11% | 0% | 85% | 763 mm Hg | SE 131° 5.69 (7.83) m/s | 0 |
| 06:00 | Clear | 24 °C | 12% | 2% | 88% | 763 mm Hg | SE 136° 5.19 (7.33) m/s | 0 |
| 07:00 |  Sunny | 24 °C | 13% | 2% | 90% | 763 mm Hg | SE 136° 5.5 (7.83) m/s | 0 |
| 08:00 | Sunny | 25 °C | 14% | 3% | 92% | 764 mm Hg | SE 132° 5.5 (7.56) m/s | 0.4 |
| 09:00 | Sunny | 26 °C | 13% | 3% | 90% | 764 mm Hg | SE 135° 5.31 (6.89) m/s | 1.4 |
| 10:00 | Sunny | 27 °C | 13% | 7% | 89% | 764 mm Hg | SE 144° 4.69 (6) m/s | 3.6 |
| 11:00 | Sunny | 31 °C | 11% | 4% | 85% | 764 mm Hg | SSE 150° 4.11 (5.17) m/s | 6.8 |
| 12:00 | Sunny | 32 °C | 9% | 2% | 81% | 764 mm Hg | SSE 159° 3.19 (4.08) m/s | 9.7 |
| 13:00 | Sunny | 32 °C | 8% | 0% | 77% | 764 mm Hg | SSW 196° 2.5 (3.17) m/s | 11.4 |
| 14:00 | Sunny | 33 °C | 6% | 0% | 73% | 764 mm Hg | SW 228° 3.11 (3.94) m/s | 11.4 |
| 15:00 | Sunny | 33 °C | 7% | 1% | 72% | 764 mm Hg | SW 217° 3.31 (4.86) m/s | 9.7 |
| 16:00 | Sunny | 33 °C | 7% | 13% | 72% | 763 mm Hg | SSW 203° 3.89 (6.03) m/s | 6.7 |
| 17:00 | Sunny | 30 °C | 10% | 21% | 78% | 763 mm Hg | SSW 211° 3.69 (6.42) m/s | 3.6 |
| 18:00 |  Thundery outbreaks possible | 31 °C | 10% (0.01 mm/hr) | 60% | 64% | 763 mm Hg | SW 230° 2.89 (4.83) m/s | 1.4 |
| 19:00 | Thundery outbreaks possible | 31 °C | 9% | 56% | 65% | 763 mm Hg | WSW 249° 2.89 (5.22) m/s | 0.4 |
| 20:00 |  Light rain shower | 30 °C | 18% (0.17 mm/hr) | 52% | 67% | 763 mm Hg | WSW 241° 3 (5.08) m/s | 0 |
| 21:00 |  Partly cloudy | 30 °C | 7% | 34% | 67% | 764 mm Hg | WNW 293° 0.5 (0.75) m/s | 0 |
| 22:00 | Clear | 30 °C | 7% | 24% | 69% | 764 mm Hg | NNE 12° 1.39 (2.11) m/s | 0 |
| 23:00 | Partly cloudy | 30 °C | 8% | 34% | 70% | 764 mm Hg | NE 38° 3.19 (4.58) m/s | 0 |
Frequently asked questions about the 5-day weather in St. Petersburg
Over the next 5 days in St. Petersburg the temperature is expected to range from about 24 to 33 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
The chance of rain in St. Petersburg over the next 5 days reaches 57%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Over the next 5 days the temperature in St. Petersburg ranges from about 24 to 33 °C. Compare the warmest and coolest day on the temperature chart above.
Over the next 5 days the wind in St. Petersburg picks up to 6 m/s. The windiest days are easy to spot on the wind chart above.
For a walk or a trip, pick the days with the lowest chance of rain (up to 57%) and light wind — easy to compare on the 5-day charts above.
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
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.