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
77°F
Mostly Sunny
Mostly sunny. High near 77, with temperatures falling to around 67 in the afternoon. South wind around 3 mph.
7-day forecast for South Royalton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Sunny | 3 mph S | 2% |
| Tonight | 49°F | Mostly Cloudy | 1 to 5 mph S | 1% |
| Thursday | 68°F | Rain Showers | 6 mph SE | 90% |
| Thursday Night | 53°F | Rain Showers Likely | 2 to 6 mph SW | 70% |
| Friday | 68°F | Patchy Fog then Slight Chance Light Rain | 2 mph SW | 22% |
| Friday Night | 48°F | Chance Light Rain | 2 mph N | 50% |
| Saturday | 61°F | Chance Light Rain | 2 mph NW | 50% |
| Saturday Night | 40°F | Chance Light Rain | 5 mph NW | 46% |
| Sunday | 54°F | Chance Light Rain | 6 mph NW | 43% |
| Sunday Night | 32°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph W | 15% |
| Monday | 51°F | Chance Light Rain | 5 to 8 mph W | 25% |
| Monday Night | 29°F | Slight Chance Light Rain then Partly Cloudy | 5 mph W | 18% |
| Tuesday | 53°F | Mostly Sunny then Chance Light Rain | 3 to 7 mph SW | 25% |
| Tuesday Night | 29°F | Chance Light Rain | 6 mph W | 29% |
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 Nov 4, 2026.