5-day weather forecast Petersburg 17-03-2026
Weather forecast Petersburg today 17.03.2026: sunny, temperature from -1 °C to 6 °C.
No precipitation expected. Wind up to 6.5 m/s (gusts 9.42 m/s). Air humidity 30–74%, atmospheric pressure 755–768 mm Hg, UV index up to 4.8.
Sunset 23:19
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 6 °C | 0% | 98% | 74% | 755 mm Hg | W 279° 6.5 (9.42) m/s | 0 |
| 01:00 |  Clear | 5 °C | 0% | 8% | 58% | 756 mm Hg | W 277° 5.89 (8.86) m/s | 0 |
| 02:00 | Clear | 4 °C | 0% | 9% | 61% | 758 mm Hg | W 275° 5.39 (8.14) m/s | 0 |
| 03:00 |  Cloudy | 2 °C | 0% | 63% | 63% | 758 mm Hg | W 273° 5.39 (8.03) m/s | 0 |
| 04:00 | Clear | 1 °C | 0% | 0% | 59% | 760 mm Hg | W 272° 5.31 (7.83) m/s | 0 |
| 05:00 | Clear | 1 °C | 0% | 2% | 58% | 761 mm Hg | W 272° 4.69 (6.92) m/s | 0 |
| 06:00 | Clear | 0 °C | 0% | 0% | 61% | 761 mm Hg | W 275° 4.5 (6.67) m/s | 0 |
| 07:00 | Sunny | -1 °C | 0% | 0% | 51% | 761 mm Hg | W 280° 4.31 (6.5) m/s | 0 |
| 08:00 |  Sunny | 1 °C | 0% | 0% | 68% | 763 mm Hg | W 281° 3.69 (5.19) m/s | 0.2 |
| 09:00 | Sunny | 1 °C | 0% | 0% | 54% | 764 mm Hg | WNW 289° 4.39 (5.44) m/s | 0.8 |
| 10:00 | Sunny | 2 °C | 0% | 5% | 51% | 764 mm Hg | WNW 287° 4 (4.61) m/s | 1.9 |
| 11:00 |  Partly cloudy | 3 °C | 0% | 38% | 50% | 764 mm Hg | W 275° 3.69 (4.25) m/s | 3.1 |
| 12:00 | Partly cloudy | 4 °C | 0% | 40% | 48% | 764 mm Hg | W 271° 4 (4.61) m/s | 4.1 |
| 13:00 | Partly cloudy | 5 °C | 0% | 43% | 45% | 764 mm Hg | W 272° 4.5 (5.17) m/s | 4.8 |
| 14:00 | Partly cloudy | 6 °C | 0% | 47% | 42% | 764 mm Hg | W 275° 4.81 (5.53) m/s | 4.4 |
| 15:00 |  Overcast | 6 °C | 0% | 100% | 39% | 764 mm Hg | W 268° 5.11 (5.86) m/s | 3.3 |
| 16:00 | Overcast | 5 °C | 0% | 100% | 36% | 763 mm Hg | W 269° 5.81 (6.67) m/s | 1.9 |
| 17:00 | Overcast | 6 °C | 0% | 100% | 42% | 763 mm Hg | W 276° 5.81 (6.78) m/s | 0.9 |
| 18:00 | Overcast | 6 °C | 0% | 100% | 34% | 764 mm Hg | WNW 289° 5.5 (7.28) m/s | 0.3 |
| 19:00 |  Cloudy | 5 °C | 0% | 87% | 34% | 765 mm Hg | WNW 295° 6.11 (9.28) m/s | 0 |
| 20:00 |  Partly cloudy | 5 °C | 0% | 28% | 31% | 765 mm Hg | WNW 295° 5.39 (8.75) m/s | 0 |
| 21:00 | Clear | 4 °C | 0% | 13% | 32% | 767 mm Hg | WNW 299° 4.81 (7.94) m/s | 0 |
| 22:00 | Clear | 4 °C | 0% | 16% | 30% | 768 mm Hg | NW 304° 3.69 (6.31) m/s | 0 |
| 23:00 | Clear | 3 °C | 0% | 6% | 33% | 768 mm Hg | WNW 297° 3 (5.28) m/s | 0 |
Frequently asked questions about the weather in Petersburg
What is the weather in Petersburg today?
Today in Petersburg the temperature ranges from -1 °C to 6 °C, wind up to 6.5 m/s. Check the detailed hourly forecast above for more information.
Will it rain in Petersburg this week?
The precipitation probability in Petersburg today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.
What is the wind speed in Petersburg today?
The wind speed in Petersburg today reaches up to 6.5 m/s with gusts up to 9.42 m/s. Check the detailed wind chart above for hourly wind data.
What is the humidity in Petersburg today?
The air humidity in Petersburg today ranges from 30% to 74%. View the humidity chart above for hourly details.
What is the UV index in Petersburg today?
The UV index in Petersburg today reaches up to 4.8. Check the UV index chart above for hourly values throughout the day.
What is the atmospheric pressure in Petersburg today?
The atmospheric pressure in Petersburg today ranges from 755 to 768 mm Hg. View the pressure chart above for hourly readings.
What is the cloud cover in Petersburg today?
Cloud cover in Petersburg today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
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.