Groton, VT Weather & Growing Conditions
Overnight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Partly Cloudy | 3 mph S | 4% |
| Wednesday | 74°F | Mostly Sunny | 3 to 7 mph SW | 4% |
| Wednesday Night | 47°F | Partly Cloudy | 5 mph S | 0% |
| Thursday | 68°F | Rain Showers | 7 mph S | 79% |
| Thursday Night | 52°F | Rain Showers Likely | 0 to 3 mph SW | 58% |
| Friday | 63°F | Chance Rain Showers | 2 mph W | 43% |
| Friday Night | 47°F | Light Rain Likely | 1 mph N | 63% |
| Saturday | 57°F | Light Rain Likely | 2 mph NW | 65% |
| Saturday Night | 38°F | Light Rain Likely | 2 mph W | 65% |
| Sunday | 50°F | Chance Light Rain | 5 mph W | 34% |
| Sunday Night | 31°F | Slight Chance Light Rain | 2 mph W | 18% |
| Monday | 48°F | Chance Light Rain | 2 to 6 mph W | 28% |
| Monday Night | 29°F | Chance Light Rain then Chance Rain And Snow | 3 mph W | 32% |
| Tuesday | 49°F | Chance Rain And Snow | 6 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Groton, VT
Last spring frost
May 25
First fall frost
Sep 22
Growing season
119 days
Hardiness zone
4b
Explore more for Groton, VT: full frost dates · planting calendar · Vermont frost dates
Climate data from the nearest NOAA station, Plainfield, Vt (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.