New Haven, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Haven, a town in Meigs County, West Virginia.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Southeast wind around 2 mph.
7-day forecast for New Haven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 2 mph SE | 5% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 43% |
| Sunday | 85°F | Chance Rain Showers | 5 to 8 mph SW | 37% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph N | 61% |
| Monday | 73°F | Chance Rain Showers | 9 mph NE | 38% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 3 to 9 mph NE | 70% |
| Tuesday | 71°F | Showers And Thunderstorms Likely | 7 mph NE | 70% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 6 to 9 mph E | 73% |
| Wednesday | 70°F | Showers And Thunderstorms Likely | 10 mph E | 73% |
| Wednesday Night | 56°F | Showers And Thunderstorms Likely | 5 to 9 mph E | 72% |
| Thursday | 70°F | Chance Rain Showers | 8 mph NE | 37% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 7 mph N | 22% |
| Friday | 70°F | Partly Sunny | 5 to 8 mph NE | 11% |
| Friday Night | 52°F | Partly Cloudy | 3 to 8 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for New Haven (38.988, -81.967). Updated through the day.
Growing snapshot for New Haven
Last spring frost
Apr 27
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
6b
More local growing data for New Haven: nearby ZIP 45779 weather · frost dates · planting calendar · West Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carpenter 2 S, Oh (16.7 mi from New Haven). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.