Grantsville, WV Weather & Growing Conditions
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. West wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 2 mph W | 4% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 27% |
| Sunday | 85°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 6 mph SW | 59% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 3 mph NW | 75% |
| Monday | 76°F | Chance Rain Showers | 5 mph N | 41% |
| Monday Night | 60°F | Showers And Thunderstorms | 1 to 5 mph NE | 75% |
| Tuesday | 73°F | Showers And Thunderstorms | 3 mph E | 76% |
| Tuesday Night | 58°F | Showers And Thunderstorms | 5 mph E | 76% |
| Wednesday | 71°F | Showers And Thunderstorms Likely | 5 mph E | 73% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 2 to 6 mph E | 62% |
| Thursday | 71°F | Chance Rain Showers | 5 mph SW | 53% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 1 to 5 mph N | 45% |
| Friday | 71°F | Partly Sunny | 1 to 5 mph N | 14% |
| Friday Night | 51°F | Partly Cloudy | 1 to 5 mph NE | 14% |
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 (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.