Grafton, VT Weather & Growing Conditions
Today
65°F
Mostly Sunny
Mostly sunny, with a high near 65. North wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Mostly Sunny | 3 mph N | 0% |
| Tonight | 43°F | Partly Cloudy | 2 mph S | 0% |
| Sunday | 53°F | Rain | 1 to 5 mph SE | 97% |
| Sunday Night | 45°F | Rain then Rain Showers Likely | 1 to 5 mph NE | 90% |
| Monday | 62°F | Partly Sunny | 6 mph N | 9% |
| Monday Night | 41°F | Mostly Cloudy | 5 mph N | 1% |
| Tuesday | 61°F | Partly Sunny | 3 mph NE | 1% |
| Tuesday Night | 40°F | Mostly Cloudy | 2 mph NE | 1% |
| Wednesday | 61°F | Partly Sunny | 2 to 6 mph NE | 1% |
| Wednesday Night | 40°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 3 mph NE | 15% |
| Thursday | 60°F | Chance Rain Showers | 5 mph NE | 31% |
| Thursday Night | 42°F | Chance Rain Showers | 1 to 5 mph NE | 31% |
| Friday | 61°F | Chance Rain Showers | 6 mph N | 32% |
| Friday Night | 44°F | Chance Rain Showers | 3 to 7 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grafton, VT
Last spring frost
May 8
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5b
Explore more for Grafton, VT: full frost dates · planting calendar · Vermont frost dates
Climate data from the nearest NOAA station, Walpole 2S Nepp, Nh (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.