New Martinsville, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Martinsville, a city in Monroe County, West Virginia.
This Afternoon
83°F
Mostly Sunny
Mostly sunny, with a high near 83. South wind around 2 mph.
7-day forecast for New Martinsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Mostly Sunny | 2 mph S | 7% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Patchy Fog | 3 mph S | 65% |
| Sunday | 81°F | Showers And Thunderstorms Likely | 6 mph SW | 74% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms | 5 mph N | 51% |
| Monday | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph NE | 43% |
| Monday Night | 58°F | Showers And Thunderstorms Likely | 6 mph NE | 65% |
| Tuesday | 68°F | Rain Showers Likely | 7 mph NE | 73% |
| Tuesday Night | 56°F | Showers And Thunderstorms | 8 mph E | 83% |
| Wednesday | 68°F | Showers And Thunderstorms | 8 mph E | 80% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 6 to 9 mph E | 70% |
| Thursday | 69°F | Showers And Thunderstorms Likely | 7 mph E | 58% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph NE | 16% |
| Friday | 70°F | Partly Sunny | 5 mph NE | 14% |
| Friday Night | 52°F | Partly Cloudy | 5 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov) for New Martinsville (39.646, -80.863). Updated through the day.
Growing snapshot for New Martinsville
Last spring frost
Apr 26
First fall frost
Oct 26
Growing season
182 days
Hardiness zone
6b
More local growing data for New Martinsville: nearby ZIP 43931 weather · frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Hannibal Locks & Dam, Oh (0.5 mi from New Martinsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.