Windsor, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Windsor, a community in Windsor County, Vermont.
Today
85°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 85. West wind 0 to 6 mph.
7-day forecast for Windsor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 0 to 6 mph W | 0% |
| Tonight | 58°F | Mostly Clear | 3 mph SW | 0% |
| Wednesday | 88°F | Mostly Sunny | 0 to 3 mph S | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 3 mph SW | 10% |
| Thursday | 90°F | Chance Rain Showers | 3 mph SW | 46% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 46% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph W | 26% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 26% |
| Saturday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 3 mph W | 46% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 46% |
| Sunday | 89°F | Sunny | 1 to 6 mph W | 9% |
| Sunday Night | 66°F | Mostly Clear | 3 mph SW | 11% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph SW | 27% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 27% |
Forecast source: National Weather Service (api.weather.gov) for Windsor (43.479, -72.391). Updated through the day.
Growing snapshot for Windsor
Last spring frost
May 8
First fall frost
Oct 6
Growing season
150 days
Hardiness zone
5b
More local growing data for Windsor: nearby ZIP 05089 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Ascutney
Bethel
Cavendish
Chester
Hartford Village
Hartland
Ludlow
North Hartland
North Springfield
Norwich
Proctorsville
Quechee
Rochester
South Royalton
South Woodstock
Springfield
West Woodstock
Weston
White River Junction
Wilder
Woodstock
Climate data from the nearest NOAA station, N Hartland Lake, Vt (8.4 mi from Windsor). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.