New Haven, VT Weather & Growing Conditions
Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Partly Cloudy | 10 mph S | 5% |
| Wednesday | 73°F | Partly Sunny | 9 to 13 mph S | 5% |
| Wednesday Night | 56°F | Mostly Cloudy | 8 to 12 mph S | 2% |
| Thursday | 67°F | Rain Showers | 12 mph S | 90% |
| Thursday Night | 53°F | Rain Showers Likely then Patchy Fog | 2 to 10 mph S | 60% |
| Friday | 65°F | Patchy Fog then Mostly Cloudy | 5 mph SW | 10% |
| Friday Night | 46°F | Chance Light Rain | 5 mph N | 39% |
| Saturday | 55°F | Chance Light Rain | 5 to 8 mph N | 51% |
| Saturday Night | 39°F | Chance Light Rain | 7 mph N | 51% |
| Sunday | 51°F | Chance Light Rain | 7 mph NW | 43% |
| Sunday Night | 34°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph SW | 19% |
| Monday | 50°F | Chance Light Rain | 3 to 10 mph W | 26% |
| Monday Night | 30°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph SW | 21% |
| Tuesday | 53°F | Chance Light Rain | 5 to 10 mph S | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Haven, VT
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
5a
Explore more for New Haven, VT: full frost dates · planting calendar · Vermont frost dates
Climate data from the nearest NOAA station, Vergennes, Vt (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.