5-day weather forecast Saint Petersburg 17-05-2026
Weather forecast Saint Petersburg tomorrow 17.05.2026: patchy rain possible, temperature from 10 °C to 17 °C.
Precipitation probability 100%. Wind up to 3.39 m/s (gusts 7.14 m/s). Air humidity 63–96%, atmospheric pressure 757–764 mm Hg, UV index up to 3.3.
Sunrise 04:17
Sunset 21:35
Sunset 21:35
Waxing Crescent0% illuminated
Moonrise 03:32 · Moonset below the horizon
Moonrise 03:32 · Moonset below the horizon
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 10 °C | 0% | 44% | 81% | 757 mm Hg | SE 146° 2.81 (5.89) m/s | 0 |
| 01:00 |  Cloudy | 10 °C | 0% | 75% | 83% | 757 mm Hg | SSE 159° 2.89 (6.08) m/s | 0 |
| 02:00 | Cloudy | 11 °C | 0% | 64% | 83% | 758 mm Hg | S 185° 3.39 (7.14) m/s | 0 |
| 03:00 |  Patchy rain possible | 11 °C | 100% (0.07 mm/hr) | 66% | 85% | 758 mm Hg | S 189° 2.61 (5.03) m/s | 0 |
| 04:00 |  Patchy light drizzle | 11 °C | 100% (0.16 mm/hr) | 62% | 90% | 758 mm Hg | SSW 195° 3 (5.5) m/s | 0 |
| 05:00 |  Light drizzle | 12 °C | 100% (0.26 mm/hr) | 91% | 94% | 758 mm Hg | SSW 197° 2.69 (4.72) m/s | 0 |
| 06:00 |  Mist | 12 °C | 69% (0.02 mm/hr) | 100% | 96% | 759 mm Hg | SSW 194° 2.19 (3.78) m/s | 0.1 |
| 07:00 |  Patchy rain possible | 13 °C | 88% (0.01 mm/hr) | 100% | 93% | 760 mm Hg | SSW 194° 1.89 (2.83) m/s | 0.4 |
| 08:00 | Light drizzle | 13 °C | 100% (0.28 mm/hr) | 100% | 92% | 760 mm Hg | SW 234° 2.19 (3.06) m/s | 0.7 |
| 09:00 | Mist | 12 °C | 0% | 100% | 95% | 760 mm Hg | W 274° 1.11 (1.64) m/s | 0.9 |
| 10:00 | Patchy rain possible | 13 °C | 78% (0.04 mm/hr) | 100% | 92% | 761 mm Hg | W 276° 1.69 (2.33) m/s | 0.8 |
| 11:00 | Light drizzle | 12 °C | 100% (0.3 mm/hr) | 100% | 92% | 761 mm Hg | W 280° 1.81 (2.5) m/s | 0.6 |
| 12:00 |  Overcast | 11 °C | 0% | 100% | 94% | 762 mm Hg | WNW 300° 1.5 (2.33) m/s | 1.3 |
| 13:00 |  Cloudy | 14 °C | 0% | 78% | 84% | 762 mm Hg | WNW 287° 1.39 (1.72) m/s | 1.6 |
| 14:00 | Cloudy | 15 °C | 0% | 72% | 78% | 762 mm Hg | WNW 287° 1.61 (1.89) m/s | 2.6 |
| 15:00 |  Partly cloudy | 17 °C | 0% | 62% | 71% | 762 mm Hg | W 278° 2.61 (3) m/s | 3.3 |
| 16:00 | Patchy rain possible | 17 °C | 87% (0.01 mm/hr) | 60% | 67% | 763 mm Hg | WNW 288° 2.89 (3.33) m/s | 2.5 |
| 17:00 | Partly cloudy | 16 °C | 0% | 37% | 65% | 763 mm Hg | WNW 297° 3.31 (3.92) m/s | 1.7 |
| 18:00 | Patchy rain possible | 15 °C | 74% (0.01 mm/hr) | 76% | 63% | 763 mm Hg | NW 304° 3.39 (4.33) m/s | 0.9 |
| 19:00 |  Sunny | 15 °C | 0% | 23% | 63% | 763 mm Hg | NW 306° 2.89 (4.03) m/s | 0.4 |
| 20:00 | Patchy rain possible | 13 °C | 82% (0.05 mm/hr) | 80% | 69% | 764 mm Hg | WNW 293° 2.11 (3.72) m/s | 0.2 |
| 21:00 | Patchy rain possible | 11 °C | 83% (0.01 mm/hr) | 85% | 73% | 764 mm Hg | WNW 295° 1.89 (4) m/s | 0 |
| 22:00 |  Clear | 10 °C | 0% | 19% | 75% | 764 mm Hg | NW 314° 1.61 (3.36) m/s | 0 |
| 23:00 | Clear | 10 °C | 0% | 23% | 77% | 764 mm Hg | NW 324° 2 (4.19) 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.