South Royalton, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Royalton, a community in Windsor County, Vermont.
Today
83°F
Sunny
Sunny, with a high near 83. West wind 3 to 7 mph.
7-day forecast for South Royalton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 to 7 mph W | 0% |
| Tonight | 56°F | Mostly Clear | 0 to 3 mph W | 0% |
| Wednesday | 86°F | Mostly Sunny | 0 to 3 mph SW | 0% |
| Wednesday Night | 62°F | Partly Cloudy | 2 mph SW | 8% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 2 mph S | 41% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 mph SW | 41% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph W | 34% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 2 mph W | 34% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 3 mph W | 47% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 47% |
| Sunday | 87°F | Mostly Sunny | 1 to 5 mph SW | 13% |
| Sunday Night | 63°F | Mostly Clear | 3 mph SW | 14% |
| Monday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph W | 37% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 37% |
Forecast source: National Weather Service (api.weather.gov) for South Royalton (43.807, -72.512). Updated through the day.
Growing snapshot for South Royalton
Last spring frost
May 13
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
5a
More local growing data for South Royalton: nearby ZIP 05068 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 Woodstock
Springfield
West Woodstock
Weston
White River Junction
Wilder
Windsor
Woodstock
Climate data from the nearest NOAA station, Woodstock, Vt (10.6 mi from South Royalton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.