Grafton, WV Weather & Growing Conditions
Today
79°F
Mostly Sunny
Mostly sunny, with a high near 79. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Mostly Sunny | 3 mph S | 4% |
| Tonight | 63°F | Partly Cloudy then Chance Rain Showers | 5 mph SE | 26% |
| Sunday | 78°F | Showers And Thunderstorms | 3 to 8 mph SW | 94% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph N | 86% |
| Monday | 70°F | Rain Showers Likely | 2 to 7 mph NE | 55% |
| Monday Night | 56°F | Showers And Thunderstorms | 9 mph E | 78% |
| Tuesday | 65°F | Showers And Thunderstorms | 7 to 12 mph E | 78% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 14 mph E | 67% |
| Wednesday | 61°F | Showers And Thunderstorms Likely | 13 mph E | 65% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 7 to 12 mph E | 52% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 7 mph E | 52% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 1 to 7 mph E | 43% |
| Friday | 66°F | Chance Rain Showers | 2 to 7 mph NE | 31% |
| Friday Night | 48°F | Chance Rain Showers | 0 to 6 mph NE | 31% |
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 Sep 19, 2026.