South Royalton, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Royalton, a community in Windsor County, Vermont.
This Afternoon
71°F
Sunny
Sunny, with a high near 71. Northwest wind around 10 mph.
7-day forecast for South Royalton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 10 mph NW | 0% |
| Tonight | 41°F | Partly Cloudy | 5 to 9 mph NW | 0% |
| Saturday | 65°F | Sunny | 1 to 5 mph NW | 0% |
| Saturday Night | 42°F | Mostly Cloudy then Chance Light Rain | 1 to 5 mph SE | 41% |
| Sunday | 60°F | Light Rain | 7 mph SE | 91% |
| Sunday Night | 46°F | Light Rain then Slight Chance Rain Showers | 0 to 3 mph NE | 91% |
| Monday | 65°F | Mostly Sunny | 5 mph N | 1% |
| Monday Night | 41°F | Mostly Cloudy | 5 mph N | 1% |
| Tuesday | 64°F | Partly Sunny | 2 mph NE | 1% |
| Tuesday Night | 39°F | Partly Cloudy | 2 mph E | 2% |
| Wednesday | 63°F | Mostly Sunny | 1 to 5 mph E | 3% |
| Wednesday Night | 40°F | Mostly Cloudy | 3 mph E | 10% |
| Thursday | 61°F | Slight Chance Rain Showers | 3 mph E | 23% |
| Thursday Night | 44°F | Chance Rain Showers | 2 mph NE | 26% |
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
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Proctorsville
Quechee
Rochester
South Woodstock
Springfield
West Woodstock
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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 Sep 18, 2026.