Petersburg, WV Weather & Growing Conditions
Tonight
65°F
Slight Chance Rain Showers
A slight chance of rain showers before 1am, then patchy fog between 3am and 5am. Mostly cloudy, with a low around 65. South wind around 8 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Slight Chance Rain Showers | 8 mph S | 16% |
| Sunday | 83°F | Chance Rain Showers | 7 mph SW | 54% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 51% |
| Monday | 69°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 63% |
| Monday Night | 56°F | Showers And Thunderstorms Likely | 6 mph NE | 71% |
| Tuesday | 64°F | Showers And Thunderstorms | 3 to 8 mph NE | 81% |
| Tuesday Night | 51°F | Showers And Thunderstorms | 7 mph NE | 80% |
| Wednesday | 55°F | Rain Showers Likely | 6 mph NE | 69% |
| Wednesday Night | 49°F | Rain Showers Likely | 6 mph NE | 62% |
| Thursday | 57°F | Rain Showers Likely | 5 mph NE | 62% |
| Thursday Night | 49°F | Chance Rain Showers | 5 mph N | 30% |
| Friday | 65°F | Chance Rain Showers | 2 to 6 mph N | 25% |
| Friday Night | 48°F | Slight Chance Rain Showers | 5 mph NW | 20% |
| Saturday | 68°F | Slight Chance Rain Showers | 3 to 7 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Petersburg, WV
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6b
Explore more for Petersburg, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Petersburg, Wv (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.