Ridgefield, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ridgefield, a community in Westchester County, Connecticut.
This Afternoon
68°F
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 63 in the afternoon. Southwest wind around 7 mph.
7-day forecast for Ridgefield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Partly Sunny | 7 mph SW | 0% |
| Tonight | 50°F | Partly Cloudy then Patchy Fog | 5 mph SW | 3% |
| Wednesday | 71°F | Patchy Fog then Sunny | 3 to 12 mph SW | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 6 mph S | 3% |
| Thursday | 69°F | Chance Rain Showers | 5 to 10 mph S | 48% |
| Thursday Night | 59°F | Rain Showers | 3 to 7 mph S | 82% |
| Friday | 66°F | Rain Showers | 6 mph S | 83% |
| Friday Night | 53°F | Showers And Thunderstorms then Light Rain Likely | 6 mph W | 83% |
| Saturday | 63°F | Chance Light Rain | 8 mph NW | 51% |
| Saturday Night | 42°F | Slight Chance Light Rain | 8 mph NW | 21% |
| Sunday | 58°F | Slight Chance Light Rain then Mostly Sunny | 9 mph NW | 20% |
| Sunday Night | 38°F | Partly Cloudy then Slight Chance Light Rain | 8 mph W | 15% |
| Monday | 58°F | Slight Chance Light Rain | 9 to 14 mph NW | 24% |
| Monday Night | 37°F | Slight Chance Light Rain | 9 mph W | 24% |
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 Nov 3, 2026.