Martinsburg, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martinsburg, a city in Berkeley County, West Virginia.
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. South wind around 2 mph.
7-day forecast for Martinsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 2 mph S | 1% |
| Wednesday | 76°F | Mostly Sunny | 2 to 13 mph S | 1% |
| Wednesday Night | 61°F | Mostly Cloudy then Rain Showers | 6 to 9 mph S | 76% |
| Thursday | 76°F | Rain Showers Likely | 3 to 9 mph S | 59% |
| Thursday Night | 56°F | Chance Rain Showers then Areas Of Fog | 0 to 3 mph SW | 35% |
| Friday | 70°F | Slight Chance Light Rain | 3 mph NW | 34% |
| Friday Night | 46°F | Partly Cloudy | 1 to 5 mph NW | 11% |
| Saturday | 61°F | Mostly Sunny | 5 to 14 mph NW | 8% |
| Saturday Night | 39°F | Partly Cloudy | 10 mph W | 5% |
| Sunday | 61°F | Mostly Sunny | 8 to 13 mph NW | 2% |
| Sunday Night | 37°F | Mostly Clear | 7 mph W | 3% |
| Monday | 61°F | Sunny | 7 to 15 mph W | 3% |
| Monday Night | 34°F | Mostly Clear | 2 to 7 mph W | 3% |
| Tuesday | 65°F | Sunny | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Martinsburg (39.458, -77.978). Updated through the day.
Growing snapshot for Martinsburg
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
187 days
Hardiness zone
7a
More local growing data for Martinsburg: nearby ZIP 25401 weather · frost dates · planting calendar · West Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Martinsburg 2, Wv (0.7 mi from Martinsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.