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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
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.