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.
Overnight
57°F
Areas Of Fog
Areas of fog. Clear, with a low around 57. Northeast wind around 3 mph.
7-day forecast for New Haven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Areas Of Fog | 3 mph NE | 0% |
| Tuesday | 87°F | Areas Of Fog then Sunny | 5 mph NE | 2% |
| Tuesday Night | 68°F | Partly Cloudy | 1 to 5 mph E | 4% |
| Wednesday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph SE | 30% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 51% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 56% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 1 to 5 mph S | 56% |
| Friday | 85°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 67% |
| Friday Night | 68°F | Showers And Thunderstorms Likely | 1 to 6 mph SW | 67% |
| Saturday | 85°F | Showers And Thunderstorms Likely | 2 to 8 mph SW | 57% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 to 6 mph SW | 57% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 22% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 22% |
| Monday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 23% |
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 Aug 4, 2026.