Cannondale, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cannondale, a community in Fairfield County, Connecticut.
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Southeast wind around 5 mph.
7-day forecast for Cannondale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 5 mph SE | 0% |
| Tonight | 62°F | Mostly Cloudy | 3 mph SW | 2% |
| Wednesday | 82°F | Partly Sunny | 2 to 6 mph SW | 14% |
| Wednesday Night | 69°F | Chance Rain Showers | 5 mph S | 26% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 49% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph SW | 45% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 42% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 5 mph W | 40% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph W | 36% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 36% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 15% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SW | 15% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 15% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Cannondale (41.216, -73.425). Updated through the day.
Growing snapshot for Cannondale
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
7a
More local growing data for Cannondale: nearby ZIP 06897 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Ball Pond
Bethel
Bigelow Corners
Bogus Hill
Botsford
Branchville
Bridgeport
Brookfield Center
Candlewood Isle
Candlewood Knolls
Candlewood Lake Club
Candlewood Orchards
Candlewood Shores
Chimney Point
Coleytown
Compo
Cos Cob
Danbury
Daniels Farm
Darien Downtown
Dodgingtown
East Village
Fairfield University
Georgetown
Greens Farms
Greenwich
Hawleyville
Indian Field
Inglenook
Kellogg Point
Climate data from the nearest NOAA station, Stamford 5 N, Ct (8.2 mi from Cannondale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.