Grantsville, WV Weather & Growing Conditions
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Southeast wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 9 mph SE | 3% |
| Wednesday | 74°F | Mostly Cloudy then Light Rain Likely | 9 mph S | 58% |
| Wednesday Night | 60°F | Rain | 6 to 13 mph S | 100% |
| Thursday | 71°F | Partly Sunny | 3 to 7 mph SW | 14% |
| Thursday Night | 48°F | Mostly Cloudy | 2 mph SW | 12% |
| Friday | 68°F | Partly Sunny then Slight Chance Light Rain | 5 mph W | 15% |
| Friday Night | 41°F | Slight Chance Light Rain then Mostly Cloudy | 3 mph NW | 15% |
| Saturday | 57°F | Partly Sunny | 6 mph NW | 13% |
| Saturday Night | 34°F | Mostly Cloudy then Patchy Frost | 3 mph W | 12% |
| Sunday | 58°F | Patchy Frost then Partly Sunny | 5 mph SW | 9% |
| Sunday Night | 33°F | Slight Chance Light Rain | 6 mph SW | 20% |
| Monday | 59°F | Slight Chance Light Rain | 7 mph SW | 23% |
| Monday Night | 33°F | Slight Chance Light Rain then Areas Of Frost | 7 mph SW | 20% |
| Tuesday | 63°F | Areas Of Frost then Mostly Sunny | 9 mph SW | 8% |
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 (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.