Grantsville, WV Weather & Growing Conditions
Today
86°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 86. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Patchy Fog then Sunny | 2 mph E | 6% |
| Tonight | 68°F | Partly Cloudy | 2 mph E | 5% |
| Wednesday | 86°F | Mostly Sunny | 2 mph SE | 12% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 2 mph S | 48% |
| Thursday | 85°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 71% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely | 3 mph S | 71% |
| Friday | 85°F | Showers And Thunderstorms Likely | 6 mph SW | 57% |
| Friday Night | 68°F | Showers And Thunderstorms Likely | 3 mph SW | 66% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 68% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 68% |
| Sunday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 3 mph SW | 24% |
| Monday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 7 mph SW | 27% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grantsville, WV
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6b
Explore more for Grantsville, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Grantsville 1Ese, Wv (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.