New Haven, WV Weather & Growing Conditions
Today
71°F
Light Rain
A chance of rain between 10am and 1pm, then rain and a slight chance of thunderstorms. Mostly cloudy. High near 71, with temperatures falling to around 66 in the afternoon. Southeast wind 8 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Light Rain | 8 to 15 mph SE | 97% |
| Tonight | 58°F | Light Rain | 5 to 14 mph S | 93% |
| Thursday | 69°F | Mostly Sunny | 3 to 9 mph SW | 1% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 3 mph SW | 2% |
| Friday | 65°F | Mostly Sunny | 0 to 8 mph W | 7% |
| Friday Night | 40°F | Mostly Cloudy | 3 to 7 mph NW | 7% |
| Saturday | 54°F | Partly Sunny | 5 to 9 mph W | 5% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Sunday | 57°F | Mostly Sunny | 1 to 9 mph W | 3% |
| Sunday Night | 33°F | Mostly Clear | 2 to 6 mph W | 6% |
| Monday | 58°F | Sunny | 3 to 8 mph W | 6% |
| Monday Night | 35°F | Mostly Clear | 1 to 5 mph SW | 2% |
| Tuesday | 63°F | Sunny | 5 to 9 mph SW | 1% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Haven, WV
Last spring frost
Apr 18
First fall frost
Oct 28
Growing season
192 days
Hardiness zone
6b
Explore more for New Haven, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Gallipolis, Oh (15 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.