Grafton, WV Weather & Growing Conditions
This Afternoon
76°F
Mostly Cloudy
Mostly cloudy. High near 76, with temperatures falling to around 71 in the afternoon. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Cloudy | 7 mph S | 7% |
| Tonight | 62°F | Light Rain | 7 mph S | 98% |
| Thursday | 68°F | Chance Light Rain then Mostly Cloudy | 6 to 10 mph SW | 52% |
| Thursday Night | 47°F | Mostly Cloudy | 1 to 5 mph SW | 0% |
| Friday | 63°F | Partly Sunny then Slight Chance Light Rain | 2 to 8 mph SW | 18% |
| Friday Night | 37°F | Chance Light Rain | 5 mph NW | 43% |
| Saturday | 49°F | Slight Chance Light Rain | 5 to 10 mph W | 24% |
| Saturday Night | 33°F | Slight Chance Light Rain | 2 to 8 mph W | 22% |
| Sunday | 52°F | Mostly Sunny | 3 to 10 mph W | 11% |
| Sunday Night | 30°F | Partly Cloudy | 5 to 8 mph W | 4% |
| Monday | 56°F | Mostly Sunny | 5 to 12 mph W | 4% |
| Monday Night | 33°F | Mostly Clear | 3 to 7 mph SW | 3% |
| Tuesday | 61°F | Sunny | 6 to 12 mph SW | 0% |
| Tuesday Night | 34°F | Mostly Clear | 1 to 7 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 (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.