Ridgefield, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ridgefield, a community in Westchester County, Connecticut.
This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 74 in the afternoon. North wind around 8 mph.
7-day forecast for Ridgefield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 8 mph N | 0% |
| Tonight | 52°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Saturday | 67°F | Mostly Sunny | 7 mph E | 0% |
| Saturday Night | 55°F | Mostly Cloudy | 2 to 6 mph SE | 14% |
| Sunday | 65°F | Showers And Thunderstorms | 6 to 13 mph SE | 91% |
| Sunday Night | 56°F | Showers And Thunderstorms | 5 to 12 mph E | 91% |
| Monday | 65°F | Chance Rain Showers | 8 to 12 mph NE | 38% |
| Monday Night | 51°F | Slight Chance Rain Showers | 7 to 12 mph NE | 24% |
| Tuesday | 60°F | Chance Rain Showers | 13 mph NE | 25% |
| Tuesday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 14 mph NE | 22% |
| Wednesday | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 12 to 15 mph NE | 15% |
| Wednesday Night | 48°F | Chance Rain Showers | 12 to 15 mph NE | 28% |
| Thursday | 61°F | Chance Rain Showers | 12 to 15 mph NE | 28% |
| Thursday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
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 Sep 18, 2026.