New Haven, VT Weather & Growing Conditions
Overnight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 10 mph S | 6% |
| Wednesday | 73°F | Partly Sunny | 9 to 14 mph S | 5% |
| Wednesday Night | 55°F | Partly Cloudy | 8 to 15 mph S | 2% |
| Thursday | 67°F | Rain Showers | 9 to 13 mph S | 88% |
| Thursday Night | 54°F | Chance Rain Showers | 1 to 9 mph S | 50% |
| Friday | 64°F | Chance Rain Showers | 0 to 5 mph SW | 38% |
| Friday Night | 47°F | Light Rain Likely | 3 mph N | 56% |
| Saturday | 57°F | Light Rain Likely | 3 to 7 mph NW | 59% |
| Saturday Night | 40°F | Chance Light Rain | 5 mph NW | 54% |
| Sunday | 53°F | Chance Light Rain | 2 to 7 mph W | 29% |
| Sunday Night | 34°F | Mostly Cloudy then Slight Chance Light Rain | 3 mph SW | 22% |
| Monday | 52°F | Chance Light Rain | 3 to 8 mph NW | 30% |
| Monday Night | 32°F | Chance Light Rain | 3 to 7 mph SW | 31% |
| Tuesday | 53°F | Chance Light Rain | 8 to 12 mph S | 26% |
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.