Castleton Four Corners, VT Weather & Growing Conditions
Today
81°F
Sunny
Sunny, with a high near 81. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 6 mph SW | 0% |
| Tonight | 58°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 82°F | Mostly Sunny | 2 to 6 mph S | 0% |
| Wednesday Night | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph S | 22% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 5 mph S | 45% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms | 3 mph S | 45% |
| Friday | 84°F | Partly Sunny then Showers And Thunderstorms Likely | 5 mph SW | 55% |
| Friday Night | 65°F | Showers And Thunderstorms Likely | 2 mph S | 55% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 57% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely | 3 mph S | 57% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 15% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Monday | 83°F | Chance Rain Showers | 5 to 9 mph SW | 44% |
| Monday Night | 61°F | Chance Rain Showers | 2 to 7 mph SW | 44% |
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 Aug 4, 2026.