5-day weather forecast Petersburg 20-03-2026
Weather forecast Petersburg Friday 20 March 20.03.2026: overcast, temperature from 6 °C to 15 °C.
No precipitation expected. Wind up to 4 m/s (gusts 7.42 m/s). Air humidity 53–84%, atmospheric pressure 761–765 mm Hg, UV index up to 4.9.
Sunrise 07:19
Sunset 19:19
Sunset 19:19
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 8 °C | 0% | 99% | 54% | 764 mm Hg | SSW 209° 1.81 (3.78) m/s | 0 |
| 01:00 | Overcast | 7 °C | 0% | 99% | 55% | 764 mm Hg | SW 223° 1.69 (3.39) m/s | 0 |
| 02:00 | Overcast | 7 °C | 0% | 100% | 55% | 764 mm Hg | SSW 208° 1.81 (3.61) m/s | 0 |
| 03:00 | Overcast | 6 °C | 0% | 100% | 69% | 764 mm Hg | WSW 240° 1 (1.97) m/s | 0 |
| 04:00 | Overcast | 6 °C | 0% | 100% | 76% | 764 mm Hg | WNW 301° 0.5 (0.97) m/s | 0 |
| 05:00 | Overcast | 6 °C | 0% | 100% | 82% | 763 mm Hg | NNW 341° 0.61 (1.17) m/s | 0 |
| 06:00 | Overcast | 6 °C | 0% | 100% | 83% | 764 mm Hg | N 356° 1.81 (3.44) m/s | 0 |
| 07:00 | Overcast | 6 °C | 0% | 100% | 84% | 764 mm Hg | NE 34° 1.61 (3.06) m/s | 0 |
| 08:00 |  Overcast | 7 °C | 0% | 100% | 84% | 764 mm Hg | E 84° 1.39 (2.42) m/s | 0.2 |
| 09:00 | Overcast | 8 °C | 0% | 67% | 76% | 764 mm Hg | ENE 78° 1.19 (1.56) m/s | 0.8 |
| 10:00 | Overcast | 9 °C | 0% | 50% | 72% | 764 mm Hg | ESE 110° 1.39 (1.61) m/s | 1.9 |
| 11:00 |  Partly cloudy | 11 °C | 0% | 34% | 68% | 764 mm Hg | SE 124° 1.5 (1.72) m/s | 3.3 |
| 12:00 | Partly cloudy | 12 °C | 0% | 48% | 63% | 764 mm Hg | SE 138° 1.19 (1.39) m/s | 4.4 |
| 13:00 | Partly cloudy | 13 °C | 0% | 54% | 61% | 764 mm Hg | S 189° 1.89 (2.19) m/s | 4.9 |
| 14:00 | Partly cloudy | 14 °C | 0% | 61% | 59% | 764 mm Hg | SW 220° 2.5 (2.89) m/s | 4.5 |
| 15:00 | Partly cloudy | 15 °C | 0% | 49% | 58% | 762 mm Hg | SW 219° 3 (3.44) m/s | 3.2 |
| 16:00 | Partly cloudy | 15 °C | 0% | 43% | 58% | 762 mm Hg | SW 223° 3.5 (4.03) m/s | 2.1 |
| 17:00 | Partly cloudy | 15 °C | 0% | 36% | 57% | 761 mm Hg | SW 223° 3.61 (4.64) m/s | 1 |
| 18:00 | Partly cloudy | 14 °C | 0% | 64% | 59% | 762 mm Hg | SW 229° 2.19 (4.03) m/s | 0.3 |
| 19:00 | Partly cloudy | 14 °C | 0% | 77% | 60% | 762 mm Hg | SW 215° 2.11 (4.42) m/s | 0 |
| 20:00 | Overcast | 13 °C | 0% | 91% | 61% | 762 mm Hg | SSW 200° 2.5 (5.25) m/s | 0 |
| 21:00 | Overcast | 12 °C | 0% | 60% | 64% | 761 mm Hg | S 189° 2.69 (5.67) m/s | 0 |
| 22:00 | Overcast | 11 °C | 0% | 45% | 65% | 761 mm Hg | SSW 192° 3.5 (7.25) m/s | 0 |
| 23:00 | Overcast | 11 °C | 0% | 97% | 53% | 765 mm Hg | SSW 201° 4 (7.42) m/s | 0 |
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.