Grafton, WV Weather & Growing Conditions
Today
76°F
Partly Sunny
Partly sunny. High near 76, with temperatures falling to around 71 in the afternoon. South wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Partly Sunny | 2 to 7 mph S | 14% |
| Tonight | 59°F | Light Rain | 7 mph S | 92% |
| Thursday | 70°F | Light Rain Likely then Partly Sunny | 5 to 10 mph SW | 60% |
| Thursday Night | 48°F | Mostly Cloudy | 0 to 3 mph SW | 5% |
| Friday | 64°F | Partly Sunny | 0 to 7 mph SW | 14% |
| Friday Night | 41°F | Chance Light Rain | 3 mph W | 43% |
| Saturday | 52°F | Chance Light Rain | 3 to 10 mph W | 43% |
| Saturday Night | 35°F | Chance Light Rain | 1 to 6 mph W | 32% |
| Sunday | 55°F | Slight Chance Light Rain then Partly Sunny | 1 to 10 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy | 2 to 6 mph SW | 7% |
| Monday | 56°F | Mostly Sunny | 3 to 12 mph SW | 10% |
| Monday Night | 33°F | Mostly Clear | 2 to 6 mph SW | 10% |
| Tuesday | 60°F | Sunny | 5 to 12 mph SW | 4% |
| Tuesday Night | 33°F | Partly Cloudy | 1 to 6 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grafton, WV
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
178 days
Hardiness zone
6b
Explore more for Grafton, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Tygart Dam, Wv (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.