Petersburg, WV Weather & Growing Conditions
This Afternoon
74°F
Partly Sunny
Partly sunny, with a high near 74. South wind 7 to 10 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Partly Sunny | 7 to 10 mph S | 2% |
| Tonight | 60°F | Light Rain | 7 mph NE | 87% |
| Thursday | 73°F | Chance Light Rain then Mostly Sunny | 3 to 7 mph SW | 43% |
| Thursday Night | 49°F | Mostly Cloudy | 3 mph W | 2% |
| Friday | 65°F | Mostly Sunny | 5 mph W | 14% |
| Friday Night | 39°F | Slight Chance Light Rain | 5 mph NW | 16% |
| Saturday | 50°F | Mostly Sunny | 5 to 12 mph W | 14% |
| Saturday Night | 35°F | Mostly Cloudy | 9 mph W | 14% |
| Sunday | 54°F | Mostly Sunny | 10 mph W | 3% |
| Sunday Night | 34°F | Mostly Clear | 9 mph W | 3% |
| Monday | 56°F | Mostly Sunny | 7 to 12 mph W | 3% |
| Monday Night | 36°F | Mostly Clear | 7 mph W | 0% |
| Tuesday | 62°F | Sunny | 7 to 10 mph W | 0% |
| Tuesday Night | 37°F | Mostly Clear | 3 to 7 mph W | 3% |
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 Nov 4, 2026.