5-day weather forecast Saint Petersburg 09-08-2026
Weather forecast Saint Petersburg Sunday, August 9 09.08.2026: sunny, temperature from 11 °C to 22 °C.
Precipitation probability 16%. Wind up to 5.69 m/s (gusts 8.97 m/s). Air humidity 39–83%, atmospheric pressure 758–761 mm Hg, UV index up to 4.4.
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Уровень воды по г/п р. Неве-ст. Петрокрепость колеблется в районе неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднения.
Прочие опасности
Уровень воды по г/п р. Неве-ст. Петрокрепость колеблется в районе неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднения.
Other dangers
Уровень воды по г/п р. Неве-ст. Петрокрепость колеблется в районе неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднения.
Wind
в прибрежных районах местами порывы 15 м/с.
5 days at a glance — tap a day to open it
Sunrise 04:59
Sunset 21:08
Sunset 21:08
Waning Crescent9% illuminated
Moonrise 23:41 · Moonset 20:14
Moonrise 23:41 · Moonset 20:14
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 13 °C | 11% | 21% | 81% | 760 mm Hg | SW 232° 3 (6.31) m/s | 0 |
| 01:00 | Clear | 13 °C | 11% | 12% | 81% | 760 mm Hg | SW 233° 3.11 (6.5) m/s | 0 |
| 02:00 | Clear | 13 °C | 10% | 6% | 82% | 760 mm Hg | WSW 247° 3.19 (6.72) m/s | 0 |
| 03:00 | Clear | 12 °C | 11% | 5% | 83% | 760 mm Hg | W 268° 2.69 (5.67) m/s | 0 |
| 04:00 | Clear | 12 °C | 10% | 4% | 82% | 761 mm Hg | W 273° 2.5 (5.25) m/s | 0 |
| 05:00 |  Sunny | 11 °C | 10% | 3% | 82% | 761 mm Hg | W 273° 2.5 (5.25) m/s | 0 |
| 06:00 | Sunny | 12 °C | 9% | 2% | 80% | 761 mm Hg | W 272° 2.5 (5.22) m/s | 0.1 |
| 07:00 | Sunny | 14 °C | 6% | 2% | 71% | 761 mm Hg | W 278° 2.89 (4.42) m/s | 0.4 |
| 08:00 | Sunny | 16 °C | 4% | 2% | 61% | 761 mm Hg | WNW 285° 3.69 (4.78) m/s | 0.9 |
| 09:00 | Sunny | 17 °C | 3% | 4% | 54% | 761 mm Hg | WNW 283° 4 (4.72) m/s | 1.6 |
| 10:00 | Sunny | 18 °C | 2% | 4% | 48% | 761 mm Hg | W 278° 4 (4.61) m/s | 2.5 |
| 11:00 | Sunny | 19 °C | 1% | 3% | 46% | 761 mm Hg | W 274° 4.31 (4.94) m/s | 3.5 |
| 12:00 | Sunny | 20 °C | 1% | 6% | 43% | 761 mm Hg | W 276° 4.11 (4.72) m/s | 4.2 |
| 13:00 | Sunny | 21 °C | 2% | 16% | 41% | 761 mm Hg | W 276° 3.69 (4.25) m/s | 4.4 |
| 14:00 |  Partly cloudy | 22 °C | 3% | 32% | 40% | 761 mm Hg | W 270° 3.89 (4.5) m/s | 4 |
| 15:00 | Partly cloudy | 22 °C | 4% | 46% | 39% | 761 mm Hg | W 265° 3.89 (4.5) m/s | 3 |
| 16:00 | Partly cloudy | 22 °C | 4% | 49% | 41% | 760 mm Hg | W 266° 3.89 (4.5) m/s | 2.3 |
| 17:00 |  Cloudy | 22 °C | 8% | 85% | 44% | 760 mm Hg | WSW 250° 3.81 (4.72) m/s | 1 |
| 18:00 | Partly cloudy | 20 °C | 6% | 49% | 54% | 760 mm Hg | SW 219° 3.5 (5.83) m/s | 0.5 |
| 19:00 |  Overcast | 20 °C | 14% | 100% | 57% | 759 mm Hg | SW 224° 4.19 (6.58) m/s | 0.1 |
| 20:00 |  Patchy rain possible | 19 °C | 16% (0.02 mm/hr) | 100% | 62% | 759 mm Hg | SW 232° 4.19 (7.14) m/s | 0 |
| 21:00 | Cloudy | 19 °C | 12% | 81% | 63% | 759 mm Hg | SW 233° 3.89 (6.53) m/s | 0 |
| 22:00 |  Cloudy | 19 °C | 9% | 66% | 61% | 758 mm Hg | SW 226° 5.19 (8.25) m/s | 0 |
| 23:00 | Cloudy | 18 °C | 10% | 68% | 60% | 758 mm Hg | SW 226° 5.69 (8.97) m/s | 0 |
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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.