Petersburg, WV Weather & Growing Conditions
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Southeast wind 0 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 0 to 6 mph SE | 1% |
| Tonight | 65°F | Mostly Cloudy then Patchy Fog | 1 to 5 mph S | 15% |
| Wednesday | 82°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 3 mph E | 66% |
| Wednesday Night | 67°F | Showers And Thunderstorms then Mostly Cloudy | 2 mph SW | 78% |
| Thursday | 85°F | Showers And Thunderstorms | 3 mph SW | 85% |
| Thursday Night | 66°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph SW | 85% |
| Friday | 84°F | Showers And Thunderstorms Likely | 3 mph W | 70% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph W | 70% |
| Saturday | 83°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph W | 47% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 mph W | 47% |
| Sunday | 85°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph W | 24% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph W | 24% |
| Monday | 86°F | Mostly Sunny | 3 to 8 mph W | 12% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 18% |
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 Aug 4, 2026.