Castleton Four Corners, VT Weather & Growing Conditions
Tonight
43°F
Partly Cloudy
Partly cloudy, with a low around 43. Southeast wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Partly Cloudy | 1 to 6 mph SE | 1% |
| Sunday | 54°F | Light Rain | 7 mph SE | 100% |
| Sunday Night | 44°F | Light Rain Likely then Mostly Cloudy | 2 to 12 mph NE | 63% |
| Monday | 58°F | Mostly Sunny | 12 mph N | 0% |
| Monday Night | 40°F | Mostly Clear | 3 to 10 mph N | 0% |
| Tuesday | 61°F | Mostly Sunny | 6 mph N | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 2 to 6 mph NE | 1% |
| Wednesday | 64°F | Mostly Sunny | 2 to 6 mph NE | 1% |
| Wednesday Night | 39°F | Partly Cloudy | 5 mph E | 3% |
| Thursday | 64°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NE | 15% |
| Thursday Night | 41°F | Chance Rain Showers | 3 mph NE | 28% |
| Friday | 62°F | Chance Rain Showers | 3 to 7 mph N | 31% |
| Friday Night | 44°F | Chance Rain Showers | 6 mph N | 30% |
| Saturday | 64°F | Slight Chance Rain Showers | 8 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Castleton Four Corners, VT
Last spring frost
May 15
First fall frost
Sep 27
Growing season
132 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, Rutland, Vt (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.