5-day weather forecast Saint Petersburg Sep 25, 2026
15°Weather forecast Saint Petersburg Friday Sep 25, 2026: overcast, temperature from 10 °C to 15 °C.
Precipitation probability 26%. Wind up to 7.39 m/s (gusts 14.19 m/s). Air humidity 63–89%, atmospheric pressure 758–764 mm Hg, UV index up to 1.6.
Weather Alerts
Other dangers
Уровень воды по г/п р. Нева-ст. Петрокрепость ниже неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение.
Прочие опасности
Уровень воды по г/п р. Нева-ст. Петрокрепость ниже неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение.
Other dangers
Уровень воды по г/п р. Нева-ст. Петрокрепость ниже неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение.
Прочие опасности
Уровень воды по г/п р. Нева-ст. Петрокрепость ниже неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение.
Other dangers
Уровень воды по г/п р. Нева-ст. Петрокрепость ниже неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение.
5 days at a glance — tap a day to open it
Sunrise 06:50
Sunset 18:49
Sunset 18:49
Full Moon100% illuminated
Moonrise 18:18 · Moonset 05:10
Moonrise 18:18 · Moonset 05:10
Chart
Table
Fri, Sep 25, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 12 °C | 20% (0.01 mm/hr) | 100% | 72% | 758 mm Hg | SE 130° 7.39 (13.92) m/s | 0 |
| 01:00 | Patchy rain possible | 12 °C | 22% (0.02 mm/hr) | 100% | 73% | 759 mm Hg | SE 129° 7.11 (13.61) m/s | 0 |
| 02:00 |  Overcast | 12 °C | 20% | 100% | 73% | 759 mm Hg | SE 132° 7.11 (14.19) m/s | 0 |
| 03:00 | Overcast | 12 °C | 20% | 100% | 73% | 760 mm Hg | SE 129° 6.81 (13.11) m/s | 0 |
| 04:00 | Overcast | 12 °C | 21% | 99% | 76% | 760 mm Hg | SE 126° 6.81 (12.72) m/s | 0 |
| 05:00 |  Cloudy | 11 °C | 20% | 83% | 79% | 761 mm Hg | ESE 123° 6.39 (13.11) m/s | 0 |
| 06:00 | Cloudy | 11 °C | 21% | 83% | 81% | 761 mm Hg | ESE 120° 6.31 (13.42) m/s | 0 |
| 07:00 | Overcast | 10 °C | 26% | 99% | 83% | 761 mm Hg | ESE 121° 6 (13.61) m/s | 0 |
| 08:00 | Overcast | 10 °C | 24% | 98% | 81% | 761 mm Hg | ESE 122° 6.11 (13.83) m/s | 0.1 |
| 09:00 | Overcast | 11 °C | 24% | 100% | 80% | 762 mm Hg | SE 124° 6 (13.81) m/s | 0.2 |
| 10:00 | Overcast | 11 °C | 21% | 96% | 77% | 762 mm Hg | SE 128° 5.5 (12.72) m/s | 0.5 |
| 11:00 | Overcast | 13 °C | 19% | 98% | 72% | 762 mm Hg | SE 128° 5.61 (11.69) m/s | 1 |
| 12:00 | Overcast | 14 °C | 17% | 100% | 66% | 762 mm Hg | SE 131° 5.69 (10.61) m/s | 1.5 |
| 13:00 |  Cloudy | 15 °C | 13% | 84% | 64% | 763 mm Hg | SE 130° 5.61 (10.64) m/s | 1.6 |
| 14:00 |  Patchy rain possible | 15 °C | 19% (0.04 mm/hr) | 100% | 63% | 763 mm Hg | SE 130° 5.61 (9.81) m/s | 1.6 |
| 15:00 | Patchy rain possible | 15 °C | 14% (0.01 mm/hr) | 85% | 65% | 763 mm Hg | SE 129° 5.39 (9.81) m/s | 1.1 |
| 16:00 | Patchy rain possible | 15 °C | 16% (0.04 mm/hr) | 82% | 66% | 763 mm Hg | SE 136° 5.61 (10.22) m/s | 0.7 |
| 17:00 | Overcast | 14 °C | 18% | 100% | 69% | 763 mm Hg | SE 140° 5 (9.33) m/s | 0.3 |
| 18:00 | Patchy rain possible | 13 °C | 23% (0.04 mm/hr) | 100% | 73% | 763 mm Hg | SE 137° 4.81 (10) m/s | 0.1 |
| 19:00 | Patchy rain possible | 12 °C | 24% (0.02 mm/hr) | 100% | 78% | 763 mm Hg | SE 131° 4.19 (10.61) m/s | 0 |
| 20:00 | Patchy rain possible | 12 °C | 26% (0.01 mm/hr) | 97% | 82% | 763 mm Hg | SE 125° 3.69 (11) m/s | 0 |
| 21:00 |  Clear | 11 °C | 12% | 6% | 85% | 763 mm Hg | SE 126° 3.69 (11.03) m/s | 0 |
| 22:00 |  Partly cloudy | 11 °C | 15% | 26% | 88% | 763 mm Hg | SE 132° 3.5 (10.44) m/s | 0 |
| 23:00 | Cloudy | 10 °C | 25% | 81% | 89% | 764 mm Hg | SE 133° 3.81 (10) m/s | 0 |
Fri, Sep 25, 2026
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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.