Petersburg, WV Weather & Growing Conditions
Today
74°F
Mostly Cloudy
Mostly cloudy, with a high near 74. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Cloudy | 3 mph E | 5% |
| Tonight | 62°F | Mostly Cloudy | 5 mph SE | 6% |
| Sunday | 79°F | Rain Showers then Chance Showers And Thunderstorms | 6 mph SW | 76% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph NW | 84% |
| Monday | 63°F | Rain Showers Likely | 5 mph NE | 67% |
| Monday Night | 53°F | Showers And Thunderstorms Likely | 3 mph E | 74% |
| Tuesday | 59°F | Showers And Thunderstorms | 6 mph E | 80% |
| Tuesday Night | 49°F | Showers And Thunderstorms | 6 mph E | 76% |
| Wednesday | 53°F | Rain Showers Likely | 6 mph E | 67% |
| Wednesday Night | 49°F | Rain Showers Likely | 6 mph E | 62% |
| Thursday | 58°F | Rain Showers Likely | 5 mph E | 57% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 3 mph NE | 35% |
| Friday | 63°F | Chance Rain Showers | 5 mph N | 30% |
| Friday Night | 48°F | Chance Rain Showers | 1 to 5 mph N | 30% |
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 (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.