5-day weather forecast Petersburg 19-07-2026
Weather forecast Petersburg Sunday, July 19 19.07.2026: mist, temperature from 20 °C to 36 °C.
Precipitation probability 92%. Wind up to 5.89 m/s (gusts 10.06 m/s). Air humidity 37–98%, atmospheric pressure 755–761 mm Hg, UV index up to 9.2.
Weather Alerts
Hide alertsAir Quality Alert issued July 15 at 5:48PM EDT by NWS Wakefield VA
Air Quality Alert
The Virginia Department of Environmental Quality has issued a Code
ORANGE Air Quality Alert across the Richmond Metro Area and the
Hampton Roads Area...for Ground Level Ozone...from midnight tonight
to midnight EDT Thursday night.
A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for sensitive
groups. Sensitive groups include children...people suffering from
asthma... heart disease or other lung diseases...and the elderly.
The effects of air pollution can be minimized by avoiding strenuous
activity or exercise outdoors.
For additional information...please visit the Virginia D E Q Air
Quality Web Site at http://www.deq.virginia.gov/AQforecast
Sunrise 06:04
Sunset 20:27
Sunset 20:27
First Quarter33% illuminated
Moonrise 11:51 · Moonset 23:32
Moonrise 11:51 · Moonset 23:32
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 23 °C | 76% (1.94 mm/hr) | 74% | 94% | 758 mm Hg | SSW 211° 2.39 (5.03) m/s | 0 |
| 01:00 |  Light rain shower | 23 °C | 76% (1.37 mm/hr) | 85% | 97% | 758 mm Hg | SSW 213° 2.39 (5.03) m/s | 0 |
| 02:00 |  Mist | 23 °C | 47% (0.14 mm/hr) | 87% | 95% | 758 mm Hg | SW 220° 3.39 (7.14) m/s | 0 |
| 03:00 | Mist | 23 °C | 25% | 44% | 94% | 758 mm Hg | SW 235° 3.19 (6.72) m/s | 0 |
| 04:00 | Mist | 23 °C | 26% | 51% | 95% | 757 mm Hg | SW 230° 2.89 (6.08) m/s | 0 |
| 05:00 | Mist | 23 °C | 25% | 46% | 95% | 757 mm Hg | SW 233° 2.89 (6.08) m/s | 0 |
| 06:00 | Mist | 23 °C | 22% | 26% | 95% | 757 mm Hg | SW 234° 2.69 (5.67) m/s | 0 |
| 07:00 |  Partly cloudy | 23 °C | 19% | 36% | 94% | 757 mm Hg | WSW 244° 2.61 (5.03) m/s | 0.1 |
| 08:00 | Partly cloudy | 25 °C | 15% | 32% | 88% | 758 mm Hg | WSW 241° 2.89 (4.36) m/s | 0.6 |
| 09:00 | Partly cloudy | 28 °C | 8% | 29% | 72% | 757 mm Hg | SW 231° 3.89 (4.75) m/s | 2.5 |
| 10:00 | Partly cloudy | 31 °C | 4% | 27% | 57% | 757 mm Hg | WSW 247° 3.69 (4.25) m/s | 4.4 |
| 11:00 |  Thundery outbreaks possible | 32 °C | 5% | 47% | 51% | 758 mm Hg | W 274° 3.61 (4.14) m/s | 6.7 |
| 12:00 | Thundery outbreaks possible | 34 °C | 3% | 32% | 46% | 758 mm Hg | W 278° 3.61 (4.14) m/s | 7 |
| 13:00 | Thundery outbreaks possible | 35 °C | 4% | 48% | 40% | 757 mm Hg | W 279° 3.31 (3.81) m/s | 9.2 |
| 14:00 | Thundery outbreaks possible | 36 °C | 2% | 26% | 37% | 756 mm Hg | W 273° 2.81 (3.22) m/s | 7.1 |
| 15:00 | Thundery outbreaks possible | 35 °C | 3% | 37% | 39% | 756 mm Hg | W 275° 1.19 (1.47) m/s | 1.3 |
| 16:00 |  Patchy light drizzle | 32 °C | 19% (0.23 mm/hr) | 58% | 55% | 755 mm Hg | NNE 21° 4.81 (5.78) m/s | 0.7 |
| 17:00 |  Heavy rain | 24 °C | 92% (21.05 mm/hr) | 83% | 96% | 755 mm Hg | N 5° 5.89 (9.03) m/s | 2.1 |
| 18:00 |  Moderate rain at times | 22 °C | 80% (2.97 mm/hr) | 70% | 94% | 758 mm Hg | E 79° 4.19 (8.25) m/s | 0.4 |
| 19:00 |  Mist | 22 °C | 45% (0.11 mm/hr) | 78% | 96% | 759 mm Hg | SSW 203° 3.11 (5.06) m/s | 0.2 |
| 20:00 |  Sunny | 22 °C | 16% | 9% | 95% | 756 mm Hg | NW 325° 4.89 (10.06) m/s | 0 |
| 21:00 | Mist | 21 °C | 21% | 12% | 96% | 758 mm Hg | NNE 24° 2.81 (5.64) m/s | 0 |
| 22:00 | Mist | 21 °C | 20% | 9% | 95% | 759 mm Hg | ENE 70° 1.31 (2.72) m/s | 0 |
| 23:00 |  Fog | 20 °C | 42% | 100% | 98% | 761 mm Hg | SSE 156° 2.19 (3.94) 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.