5-day weather forecast Petersburg Sep 26, 2026
24°Weather forecast Petersburg Saturday Sep 26, 2026: sunny, temperature from 11 °C to 24 °C.
Precipitation probability 22%. Wind up to 3.11 m/s (gusts 8.61 m/s). Air humidity 34–76%, atmospheric pressure 761–764 mm Hg, UV index up to 6.
5 days at a glance — tap a day to open it
Sunrise 07:00
Sunset 19:01
Sunset 19:01
Full Moon99% illuminated
Moonrise 18:51 · Moonset 06:58
Moonrise 18:51 · Moonset 06:58
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 12 °C | 9% | 56% | 64% | 764 mm Hg | NW 323° 2.5 (5.39) m/s | 0 |
| 01:00 |  Overcast | 12 °C | 16% | 98% | 65% | 764 mm Hg | NNW 331° 2.5 (8.11) m/s | 0 |
| 02:00 | Overcast | 12 °C | 17% | 100% | 67% | 764 mm Hg | NNW 332° 2.5 (8.03) m/s | 0 |
| 03:00 | Overcast | 12 °C | 17% | 96% | 67% | 763 mm Hg | NNW 330° 2.5 (8.22) m/s | 0 |
| 04:00 |  Cloudy | 12 °C | 16% | 85% | 71% | 763 mm Hg | NW 326° 2.5 (7.42) m/s | 0 |
| 05:00 | Cloudy | 11 °C | 15% | 67% | 74% | 763 mm Hg | NNW 334° 2.5 (8.11) m/s | 0 |
| 06:00 | Overcast | 11 °C | 22% | 100% | 76% | 764 mm Hg | NNW 334° 2.5 (8.33) m/s | 0 |
| 07:00 | Overcast | 11 °C | 21% | 98% | 76% | 764 mm Hg | NNW 336° 2.39 (8.03) m/s | 0 |
| 08:00 |  Cloudy | 12 °C | 17% | 85% | 74% | 764 mm Hg | NNW 333° 2.31 (8.61) m/s | 0.2 |
| 09:00 |  Overcast | 15 °C | 15% | 100% | 62% | 764 mm Hg | N 351° 3.11 (7.11) m/s | 0.9 |
| 10:00 | Overcast | 18 °C | 11% | 88% | 54% | 764 mm Hg | N 358° 3.11 (5.61) m/s | 2.2 |
| 11:00 | Sunny | 20 °C | 2% | 5% | 47% | 764 mm Hg | N 354° 3 (4.61) m/s | 3.9 |
| 12:00 | Sunny | 22 °C | 2% | 16% | 41% | 764 mm Hg | N 352° 2.89 (3.92) m/s | 5.3 |
| 13:00 | Sunny | 23 °C | 1% | 5% | 36% | 763 mm Hg | NNW 348° 2.69 (3.72) m/s | 6 |
| 14:00 | Sunny | 24 °C | 1% | 6% | 34% | 762 mm Hg | NNW 341° 2.5 (3.81) m/s | 5.7 |
| 15:00 | Sunny | 24 °C | 1% | 3% | 34% | 761 mm Hg | NNW 333° 2.61 (4.22) m/s | 4.4 |
| 16:00 | Sunny | 24 °C | 1% | 0% | 34% | 761 mm Hg | NNW 327° 2.81 (4.5) m/s | 2.7 |
| 17:00 | Sunny | 24 °C | 1% | 0% | 36% | 761 mm Hg | NNW 327° 2.69 (4.81) m/s | 1.3 |
| 18:00 | Sunny | 22 °C | 2% | 0% | 51% | 761 mm Hg | NW 321° 1.39 (1.42) m/s | 0.4 |
| 19:00 |  Clear | 18 °C | 3% | 0% | 57% | 761 mm Hg | NW 319° 1 (1.03) m/s | 0 |
| 20:00 | Clear | 17 °C | 3% | 0% | 59% | 762 mm Hg | NNW 334° 0.81 (0.81) m/s | 0 |
| 21:00 | Clear | 16 °C | 4% | 0% | 61% | 762 mm Hg | NW 309° 1.11 (1.11) m/s | 0 |
| 22:00 | Clear | 16 °C | 4% | 0% | 63% | 762 mm Hg | NW 323° 1.61 (1.61) m/s | 0 |
| 23:00 | Clear | 15 °C | 5% | 0% | 66% | 762 mm Hg | WNW 303° 1.81 (1.83) m/s | 0 |
Petersburg on the map
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.