5-day weather forecast Saint Petersburg 05-09-2026

Weather forecast Saint Petersburg Saturday, September 5 05.09.2026: patchy rain possible, temperature from 9 °C to 17 °C.

Precipitation probability 46%. Wind up to 4.11 m/s (gusts 8 m/s). Air humidity 55–95%, atmospheric pressure 746–751 mm Hg, UV index up to 4.

Weather Alerts

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ModerateAug 31, 01:05 PMSep 3, 10:00 PMTranslate with Google
Other dangers
Уровень воды по г/п р. Нева - ст. Петрокрепость колеблется в районе неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение
ModerateAug 31, 01:05 PMSep 2, 09:00 PMTranslate with Google
Thunderstorms
местами ожидаются ливни, грозы
ModerateAug 31, 01:05 PMSep 2, 09:00 PMTranslate with Google
Rain
Местами ожидаются ливни
ModerateAug 31, 01:05 PMSep 3, 10:00 PMTranslate with Google
Прочие опасности
Уровень воды по г/п р. Нева - ст. Петрокрепость колеблется в районе неблагоприятной отметки 330 см БС, при которой судоходство испытывает затруднение
ModerateAug 31, 01:05 PMSep 2, 09:00 PMTranslate with Google
Гроза
местами ожидаются ливни, грозы
5 days at a glance — tap a day to open it
Sunrise 06:03
Sunset 19:50
Waning Crescent29% illuminated
Moonrise 21:20 · Moonset 18:04
Chart
Table
Sat, Sep 5, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
10 °C15% 5%94%751 mm HgSW 216° 2.81 (7.5) m/s0
01:00Weather
Clear
10 °C15% 4%93%751 mm HgSW 218° 2.89 (8) m/s0
02:00Weather
Partly cloudy
10 °C19% 38%94%751 mm HgSW 215° 2.89 (7.72) m/s0
03:00Weather
Mist
10 °C19% 4%94%748 mm HgSW 224° 2.11 (2.22) m/s0
04:00Weather
Cloudy
9 °C29% 86%94%746 mm HgNW 309° 1.39 (1.42) m/s0
05:00Weather
Mist
9 °C30% 68%95%746 mm HgNW 323° 1.61 (1.72) m/s0
06:00Weather
Mist
9 °C20% 5%95%748 mm HgSW 233° 1.89 (2) m/s0
07:00Weather
Sunny
9 °C15% 14%91%746 mm HgNNW 347° 2 (4.14) m/s0.1
08:00Weather
Sunny
10 °C11% 5%83%746 mm HgNNW 345° 2.31 (5.69) m/s0.4
09:00Weather
Sunny
13 °C10% 8%82%748 mm HgWSW 256° 2.39 (4.22) m/s0.8
10:00Weather
Sunny
14 °C5% 5%67%746 mm HgNNW 338° 3.31 (5.14) m/s1.4
11:00Weather
Partly cloudy
15 °C6% 35%62%746 mm HgNNW 339° 3.69 (5.22) m/s2.1
12:00Weather
Patchy rain possible
17 °C10% (0.02 mm/hr)63%60%748 mm HgWNW 283° 3.19 (3.89) m/s2.4
13:00Weather
Patchy rain possible
15 °C17% (0.03 mm/hr)99%60%747 mm HgN 351° 3.81 (5.5) m/s1.6
14:00Weather
Patchy rain possible
15 °C15% (0.03 mm/hr)99%55%747 mm HgNNW 336° 3.61 (5.92) m/s1.4
15:00Weather
Patchy rain possible
16 °C15% (0.04 mm/hr)83%61%749 mm HgWNW 282° 4.11 (5.22) m/s1.1
16:00Weather
Patchy rain possible
16 °C14% 89%66%749 mm HgWNW 283° 4 (5.81) m/s4
17:00Weather
Patchy rain possible
16 °C17% 94%70%749 mm HgWNW 284° 3.81 (6.39) m/s4
18:00Weather
Patchy rain possible
15 °C25% (0.06 mm/hr)100%74%749 mm HgWNW 286° 3.69 (6.92) m/s4
19:00Weather
Patchy rain possible
13 °C26% (0.02 mm/hr)100%81%748 mm HgW 265° 1.81 (3.53) m/s3
20:00Weather
Patchy rain possible
12 °C34% (0.05 mm/hr)100%89%748 mm HgWSW 251° 2 (3.31) m/s0
21:00Weather
Patchy rain possible
11 °C32% (0.06 mm/hr)76%93%748 mm HgWSW 248° 2.19 (5.22) m/s0
22:00Weather
Light rain shower
11 °C45% (0.17 mm/hr)94%95%748 mm HgWSW 243° 2.5 (6.53) m/s0
23:00Weather
Mist
11 °C46% (0.08 mm/hr)98%94%747 mm HgWSW 251° 2.81 (6.81) m/s0
Sat, Sep 5, 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.