5-day weather forecast St. Petersburg 09-07-2026
Weather forecast St. Petersburg Thursday, July 9 09.07.2026: patchy rain possible, temperature from 29 °C to 31 °C.
Precipitation probability 12%. Wind up to 5.11 m/s (gusts 6.44 m/s). Air humidity 65–70%, atmospheric pressure 763–766 mm Hg, UV index up to 6.
Sunrise 06:41
Sunset 20:30
Sunset 20:30
Waning Crescent19% illuminated
Moonrise 01:45 · Moonset 15:33
Moonrise 01:45 · Moonset 15:33
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 30 °C | 12% (0.01 mm/hr) | 77% | 66% | 764 mm Hg | SSE 157° 1.11 (1.53) m/s | 0 |
| 01:00 |  Clear | 29 °C | 6% | 19% | 68% | 764 mm Hg | S 170° 1.61 (2.22) m/s | 0 |
| 02:00 | Clear | 29 °C | 6% | 18% | 69% | 764 mm Hg | SW 220° 1.61 (2.22) m/s | 0 |
| 03:00 |  Partly cloudy | 29 °C | 7% | 26% | 68% | 764 mm Hg | SW 231° 1.19 (1.69) m/s | 0 |
| 04:00 | Partly cloudy | 29 °C | 7% | 27% | 68% | 764 mm Hg | SSW 213° 1.39 (1.97) m/s | 0 |
| 05:00 | Partly cloudy | 29 °C | 10% | 56% | 68% | 764 mm Hg | SSW 199° 2.11 (2.92) m/s | 0 |
| 06:00 |  Cloudy | 29 °C | 11% | 66% | 69% | 764 mm Hg | SSW 204° 2 (2.81) m/s | 0 |
| 07:00 |  Patchy rain possible | 29 °C | 12% (0.01 mm/hr) | 67% | 69% | 764 mm Hg | SSW 192° 1.31 (1.81) m/s | 0 |
| 08:00 | Patchy rain possible | 29 °C | 18% (0.07 mm/hr) | 75% | 70% | 765 mm Hg | SSE 166° 0.81 (1.08) m/s | 0.5 |
| 09:00 |  Light drizzle | 29 °C | 44% (0.42 mm/hr) | 83% | 70% | 765 mm Hg | SSE 151° 0.89 (1.19) m/s | 1.5 |
| 10:00 | Patchy rain possible | 30 °C | 22% (0.09 mm/hr) | 89% | 69% | 765 mm Hg | S 184° 1.11 (1.42) m/s | 2.2 |
| 11:00 | Patchy rain possible | 30 °C | 23% (0.08 mm/hr) | 96% | 69% | 766 mm Hg | SW 214° 1.5 (1.92) m/s | 1.8 |
| 12:00 | Patchy rain possible | 30 °C | 19% (0.11 mm/hr) | 64% | 70% | 766 mm Hg | SW 229° 2.31 (2.92) m/s | 3 |
| 13:00 | Patchy rain possible | 30 °C | 25% (0.19 mm/hr) | 74% | 70% | 766 mm Hg | WSW 245° 3 (4.11) m/s | 5.2 |
| 14:00 | Patchy rain possible | 31 °C | 13% (0.01 mm/hr) | 76% | 68% | 765 mm Hg | WSW 253° 3.31 (4.64) m/s | 5.9 |
| 15:00 |  Sunny | 31 °C | 6% | 24% | 67% | 764 mm Hg | WSW 250° 3.61 (4.47) m/s | 6 |
| 16:00 | Sunny | 31 °C | 6% | 23% | 66% | 764 mm Hg | WSW 246° 4.11 (5.06) m/s | 5.5 |
| 17:00 | Sunny | 31 °C | 5% | 20% | 65% | 764 mm Hg | WSW 242° 4.39 (5.47) m/s | 3.6 |
| 18:00 | Sunny | 31 °C | 5% | 14% | 67% | 763 mm Hg | WSW 244° 5.11 (6.44) m/s | 1.8 |
| 19:00 | Sunny | 31 °C | 6% | 17% | 67% | 764 mm Hg | WSW 248° 3.69 (4.81) m/s | 0.6 |
| 20:00 | Sunny | 30 °C | 6% | 12% | 69% | 764 mm Hg | W 262° 3.69 (4.97) m/s | 0 |
| 21:00 | Patchy rain possible | 30 °C | 19% (0.07 mm/hr) | 82% | 68% | 764 mm Hg | WNW 291° 2.89 (3.97) m/s | 0 |
| 22:00 | Patchy rain possible | 30 °C | 26% (0.24 mm/hr) | 76% | 68% | 764 mm Hg | NNW 328° 2.61 (3.64) m/s | 0 |
| 23:00 | Clear | 31 °C | 6% | 12% | 69% | 764 mm Hg | N 8° 2.89 (4.22) 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.