Grafton, VT Weather & Growing Conditions
Today
79°F
Sunny
Sunny, with a high near 79. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 5 mph W | 0% |
| Tonight | 57°F | Mostly Clear | 2 mph W | 0% |
| Wednesday | 81°F | Partly Sunny | 0 to 3 mph SW | 0% |
| Wednesday Night | 63°F | Mostly Cloudy | 2 mph SW | 11% |
| Thursday | 84°F | Scattered Showers And Thunderstorms | 2 mph S | 53% |
| Thursday Night | 66°F | Scattered Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 53% |
| Friday | 84°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph W | 31% |
| Friday Night | 64°F | Scattered Showers And Thunderstorms | 2 mph W | 31% |
| Saturday | 82°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 mph W | 42% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph W | 42% |
| Sunday | 83°F | Sunny | 5 mph W | 11% |
| Sunday Night | 63°F | Mostly Clear | 3 mph SW | 11% |
| Monday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph W | 26% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 6 mph W | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grafton, VT
Last spring frost
May 13
First fall frost
Oct 3
Growing season
143 days
Hardiness zone
5a
Explore more for Grafton, VT: full frost dates · planting calendar · Vermont frost dates
Climate data from the nearest NOAA station, Springfield Hartness Ap, Vt (12.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.