5-day weather forecast St. Petersburg 28-07-2026
Weather forecast St. Petersburg today 28.07.2026: sunny, temperature from 25 °C to 31 °C.
Precipitation probability 47%. Wind up to 7.19 m/s (gusts 8.92 m/s). Air humidity 63–91%, atmospheric pressure 758–759 mm Hg, UV index up to 11.1.
Sunset 20:22
Moonrise 20:15 · Moonset 06:04
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 26 °C | 13% | 29% | 84% | 759 mm Hg | W 281° 6.61 (8.89) m/s | 0 |
| 01:00 |  Clear | 26 °C | 12% | 9% | 87% | 758 mm Hg | WNW 285° 6.39 (8.67) m/s | 0 |
| 02:00 | Clear | 26 °C | 13% | 9% | 88% | 758 mm Hg | W 279° 5.5 (7.47) m/s | 0 |
| 03:00 | Clear | 26 °C | 13% | 1% | 89% | 758 mm Hg | W 280° 5.39 (7.42) m/s | 0 |
| 04:00 | Clear | 26 °C | 13% | 0% | 88% | 758 mm Hg | W 277° 5.11 (7.28) m/s | 0 |
| 05:00 | Clear | 26 °C | 12% | 0% | 87% | 758 mm Hg | WNW 285° 5.11 (7.89) m/s | 0 |
| 06:00 |  Patchy rain possible | 26 °C | 28% (0.01 mm/hr) | 88% | 91% | 758 mm Hg | W 270° 4.5 (6.69) m/s | 0 |
| 07:00 |  Sunny | 25 °C | 14% | 9% | 91% | 758 mm Hg | WSW 255° 4.69 (7.78) m/s | 0 |
| 08:00 | Sunny | 30 °C | 6% | 16% | 69% | 758 mm Hg | WSW 251° 4.81 (7.22) m/s | 0.4 |
| 09:00 | Sunny | 30 °C | 6% | 18% | 68% | 759 mm Hg | WSW 250° 5 (6.64) m/s | 1.2 |
| 10:00 | Sunny | 30 °C | 5% | 14% | 66% | 759 mm Hg | WSW 253° 5.61 (7.25) m/s | 3.1 |
| 11:00 | Sunny | 31 °C | 5% | 13% | 65% | 759 mm Hg | WSW 254° 6 (7.53) m/s | 6.2 |
| 12:00 | Sunny | 31 °C | 4% | 7% | 64% | 759 mm Hg | WSW 253° 6.11 (7.47) m/s | 9.1 |
| 13:00 | Sunny | 31 °C | 4% | 10% | 63% | 759 mm Hg | WSW 248° 6.19 (7.5) m/s | 10.7 |
| 14:00 | Sunny | 31 °C | 4% | 10% | 63% | 759 mm Hg | WSW 248° 6.11 (7.28) m/s | 11.1 |
| 15:00 | Sunny | 31 °C | 5% | 16% | 63% | 759 mm Hg | WSW 248° 6.11 (7.42) m/s | 9.6 |
| 16:00 |  Patchy rain possible | 31 °C | 18% (0.09 mm/hr) | 77% | 64% | 759 mm Hg | WSW 247° 6.5 (7.75) m/s | 6.9 |
| 17:00 | Patchy rain possible | 31 °C | 47% (0.85 mm/hr) | 76% | 66% | 758 mm Hg | WSW 249° 6.81 (8.17) m/s | 4.1 |
| 18:00 | Patchy rain possible | 30 °C | 16% (0.02 mm/hr) | 87% | 67% | 758 mm Hg | WSW 245° 7.19 (8.92) m/s | 1.8 |
| 19:00 | Sunny | 30 °C | 6% | 22% | 68% | 758 mm Hg | WSW 244° 7 (8.89) m/s | 0.5 |
| 20:00 |  Partly cloudy | 30 °C | 7% | 29% | 68% | 759 mm Hg | WSW 252° 5.5 (7.22) m/s | 0 |
| 21:00 | Partly cloudy | 30 °C | 7% | 28% | 68% | 759 mm Hg | WSW 250° 5.61 (7.47) m/s | 0 |
| 22:00 | Partly cloudy | 30 °C | 7% | 29% | 68% | 759 mm Hg | WSW 253° 5.19 (6.92) m/s | 0 |
| 23:00 | Clear | 30 °C | 6% | 16% | 69% | 759 mm Hg | SW 235° 6 (8.08) 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 25 to 31 °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 59%. 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 25 to 31 °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 9 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 59%) 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.