Ridgefield, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ridgefield, a community in Westchester County, Connecticut.
Today
81°F
Mostly Sunny
Mostly sunny, with a high near 81. Northwest wind around 3 mph.
7-day forecast for Ridgefield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny | 3 mph NW | 0% |
| Tonight | 62°F | Mostly Cloudy | 3 mph SW | 1% |
| Wednesday | 80°F | Partly Sunny | 2 to 6 mph SW | 13% |
| Wednesday Night | 68°F | Chance Rain Showers | 5 mph S | 26% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 54% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph SW | 49% |
| Friday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 44% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 5 mph W | 42% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph W | 37% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 6 mph W | 37% |
| Sunday | 85°F | Mostly Sunny | 3 to 7 mph W | 13% |
| Sunday Night | 69°F | Mostly Clear | 6 mph SW | 13% |
| Monday | 86°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph W | 16% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 8 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Ridgefield (41.270, -73.493). Updated through the day.
Growing snapshot for Ridgefield
Last spring frost
May 1
First fall frost
Oct 14
Growing season
166 days
Hardiness zone
6b
More local growing data for Ridgefield: 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 Ridgefield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.