Grafton, VT Weather & Growing Conditions
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 66 in the afternoon. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 3 mph S | 1% |
| Tonight | 50°F | Partly Cloudy then Patchy Fog | 3 mph S | 1% |
| Thursday | 66°F | Rain Showers | 6 mph S | 90% |
| Thursday Night | 54°F | Chance Rain Showers | 0 to 3 mph S | 32% |
| Friday | 67°F | Patchy Fog then Slight Chance Rain Showers | 1 mph NW | 21% |
| Friday Night | 48°F | Chance Light Rain | 1 mph N | 28% |
| Saturday | 61°F | Chance Light Rain | 2 mph N | 49% |
| Saturday Night | 41°F | Light Rain Likely | 2 to 6 mph NW | 59% |
| Sunday | 53°F | Light Rain Likely | 5 to 8 mph NW | 59% |
| Sunday Night | 36°F | Partly Cloudy | 6 mph W | 10% |
| Monday | 51°F | Mostly Sunny | 6 to 10 mph W | 14% |
| Monday Night | 33°F | Partly Cloudy | 2 to 6 mph W | 11% |
| Tuesday | 55°F | Mostly Sunny | 3 to 8 mph W | 5% |
| Tuesday Night | 32°F | Partly Cloudy | 5 mph W | 5% |
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 Nov 4, 2026.