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
49°F
Partly Cloudy then Patchy Fog
Patchy fog after 2am. Partly cloudy, with a low around 49. Southwest wind around 6 mph.
7-day forecast for West Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy then Patchy Fog | 6 mph SW | 3% |
| Wednesday | 71°F | Sunny | 5 to 12 mph SW | 3% |
| Wednesday Night | 55°F | Mostly Cloudy | 7 mph S | 3% |
| Thursday | 68°F | Chance Rain Showers | 9 mph S | 51% |
| Thursday Night | 59°F | Rain Showers | 7 mph S | 82% |
| Friday | 66°F | Rain Showers | 5 mph SW | 82% |
| Friday Night | 52°F | Showers And Thunderstorms | 6 mph NW | 81% |
| Saturday | 63°F | Chance Rain Showers | 8 mph NW | 50% |
| Saturday Night | 41°F | Slight Chance Rain Showers | 8 mph NW | 21% |
| Sunday | 58°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph NW | 20% |
| Sunday Night | 37°F | Partly Cloudy then Slight Chance Light Rain | 8 mph W | 15% |
| Monday | 57°F | Slight Chance Light Rain | 9 to 14 mph NW | 24% |
| Monday Night | 37°F | Slight Chance Light Rain | 10 mph W | 24% |
| Tuesday | 58°F | Slight Chance Light Rain then Mostly Sunny | 13 mph W | 19% |
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 Nov 4, 2026.