Castleton Four Corners, VT Weather & Growing Conditions
Tonight
41°F
Partly Cloudy
Partly cloudy, with a low around 41. North wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Partly Cloudy | 7 mph N | 0% |
| Saturday | 64°F | Sunny | 5 mph N | 0% |
| Saturday Night | 44°F | Mostly Cloudy then Chance Light Rain | 3 mph SE | 50% |
| Sunday | 60°F | Light Rain | 5 mph SE | 92% |
| Sunday Night | 46°F | Light Rain then Slight Chance Rain Showers | 1 to 6 mph NE | 92% |
| Monday | 61°F | Mostly Sunny | 6 to 9 mph N | 1% |
| Monday Night | 41°F | Mostly Cloudy | 2 to 7 mph N | 1% |
| Tuesday | 63°F | Partly Sunny | 5 mph NE | 1% |
| Tuesday Night | 40°F | Mostly Cloudy | 3 mph NE | 2% |
| Wednesday | 64°F | Mostly Sunny | 5 mph NE | 5% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph E | 15% |
| Thursday | 60°F | Slight Chance Rain Showers | 1 to 5 mph NE | 24% |
| Thursday Night | 45°F | Chance Rain Showers | 3 mph NE | 28% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 2 to 6 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Castleton Four Corners, VT
Last spring frost
Apr 30
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
5a
Explore more for Castleton Four Corners, VT: full frost dates · planting calendar · Vermont frost dates
Climate data from the nearest NOAA station, Whitehall, Ny (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.