Harman US

Castleton Four Corners, VT Weather & Growing Conditions

This Afternoon
63°F
Slight Chance Rain Showers
A slight chance of rain showers before 5pm. Mostly cloudy, with a high near 63. South wind around 6 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 63°F Slight Chance Rain Showers 6 mph S 15%
Tonight 48°F Partly Cloudy 5 mph S 11%
Wednesday 71°F Mostly Sunny 2 to 9 mph SE 4%
Wednesday Night 50°F Partly Cloudy 6 mph S 3%
Thursday 67°F Rain Showers 6 to 9 mph S 89%
Thursday Night 55°F Chance Rain Showers 1 to 7 mph SW 53%
Friday 64°F Chance Rain Showers 0 to 3 mph SW 44%
Friday Night 47°F Light Rain Likely 3 mph N 56%
Saturday 57°F Chance Light Rain 5 mph NW 53%
Saturday Night 39°F Chance Light Rain 3 mph W 44%
Sunday 54°F Chance Light Rain 2 to 6 mph W 25%
Sunday Night 33°F Mostly Cloudy then Slight Chance Light Rain 3 mph SW 18%
Monday 53°F Chance Light Rain 3 to 7 mph W 27%
Monday Night 32°F Chance Light Rain 5 mph SW 29%

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 Nov 4, 2026.