Petersburg, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Petersburg, a city in Prince George County, Virginia.
Overnight
49°F
Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 49. Wind around 0 mph.
7-day forecast for Petersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 0 mph | 0% |
| Wednesday | 78°F | Areas Of Fog then Mostly Sunny | 0 to 8 mph S | 1% |
| Wednesday Night | 62°F | Mostly Cloudy | 6 mph S | 3% |
| Thursday | 79°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 10 mph S | 19% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely | 5 mph S | 63% |
| Friday | 73°F | Showers And Thunderstorms | 3 to 8 mph SW | 92% |
| Friday Night | 51°F | Showers And Thunderstorms | 0 to 3 mph NW | 88% |
| Saturday | 67°F | Mostly Sunny | 3 to 7 mph NW | 4% |
| Saturday Night | 39°F | Mostly Clear | 5 mph NW | 2% |
| Sunday | 64°F | Sunny | 2 to 7 mph W | 1% |
| Sunday Night | 38°F | Mostly Clear | 3 mph W | 7% |
| Monday | 64°F | Sunny | 5 to 8 mph W | 7% |
| Monday Night | 37°F | Clear | 2 mph SW | 2% |
| Tuesday | 67°F | Sunny | 1 to 9 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Petersburg (37.205, -77.392). Updated through the day.
Growing snapshot for Petersburg
Last spring frost
Apr 3
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7b
More local growing data for Petersburg: nearby ZIP 23801 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Petersburg, Va (3.1 mi from Petersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.