Harmonyville, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harmonyville, a community in Windham County, Vermont.
Today
81°F
Sunny
Sunny, with a high near 81. Northwest wind around 2 mph.
7-day forecast for Harmonyville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 2 mph NW | 0% |
| Tonight | 59°F | Partly Cloudy | 1 mph NW | 0% |
| Wednesday | 83°F | Patchy Fog then Partly Sunny | 2 mph SW | 0% |
| Wednesday Night | 65°F | Mostly Cloudy | 1 mph SW | 10% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 2 mph SW | 61% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph SW | 61% |
| Friday | 86°F | Isolated Rain Showers then Scattered Showers And Thunderstorms | 2 mph W | 34% |
| Friday Night | 66°F | Scattered Showers And Thunderstorms | 1 mph NW | 34% |
| Saturday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph W | 40% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph W | 40% |
| Sunday | 85°F | Sunny | 2 mph W | 12% |
| Sunday Night | 66°F | Mostly Clear | 1 mph W | 12% |
| Monday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph W | 25% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 3 mph W | 25% |
Forecast source: National Weather Service (api.weather.gov) for Harmonyville (43.036, -72.667). Updated through the day.
Growing snapshot for Harmonyville
Last spring frost
May 8
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5b
More local growing data for Harmonyville: nearby ZIP 05353 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Chimney Hill
Grafton
Jacksonville
Jamaica
Londonderry
Newfane
North Westminster
Putney
Saxtons River
South Londonderry
Townshend
Wardsboro
West Brattleboro
West Dummerston
Westminster
Whitingham
Wilmington
Climate data from the nearest NOAA station, Walpole 2S Nepp, Nh (12.7 mi from Harmonyville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.