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West Mountain, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for West Mountain, a community in Westchester County, Connecticut.

Tonight
51°F
Partly Cloudy
Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. North wind around 8 mph.

7-day forecast for West Mountain

WhenTempForecastWindPrecip
Tonight 51°F Partly Cloudy 8 mph N 0%
Saturday 67°F Mostly Sunny 7 mph E 0%
Saturday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 6 mph SE 16%
Sunday 65°F Showers And Thunderstorms 6 to 10 mph SE 92%
Sunday Night 55°F Showers And Thunderstorms 5 to 12 mph E 92%
Monday 65°F Chance Rain Showers 8 to 12 mph N 37%
Monday Night 50°F Slight Chance Rain Showers 7 to 12 mph NE 24%
Tuesday 60°F Chance Rain Showers 12 mph NE 26%
Tuesday Night 48°F Slight Chance Rain Showers then Mostly Cloudy 9 to 14 mph NE 21%
Wednesday 60°F Partly Sunny then Slight Chance Rain Showers 14 mph NE 15%
Wednesday Night 48°F Chance Rain Showers 14 mph NE 28%
Thursday 60°F Chance Rain Showers 14 mph NE 28%
Thursday Night 49°F Chance Rain Showers 13 mph NE 35%
Friday 64°F Chance Rain Showers 13 mph N 35%

Forecast source: National Weather Service (api.weather.gov) for West Mountain (41.300, -73.542). Updated through the day.

Growing snapshot for West Mountain

Last spring frost
May 1
First fall frost
Oct 14
Growing season
166 days
Hardiness zone
6b

More local growing data for West Mountain: nearby ZIP 10590 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Danbury Muni Ap, Ct (8.5 mi from West Mountain). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.