Cannondale, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cannondale, a community in Fairfield County, Connecticut.
Today
72°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny. High near 72, with temperatures falling to around 65 in the afternoon. Southwest wind 3 to 12 mph.
7-day forecast for Cannondale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Patchy Fog then Sunny | 3 to 12 mph SW | 3% |
| Tonight | 55°F | Partly Cloudy | 6 mph S | 3% |
| Thursday | 70°F | Chance Rain Showers | 5 to 10 mph S | 45% |
| Thursday Night | 60°F | Rain Showers | 3 to 7 mph S | 82% |
| Friday | 68°F | Rain Showers | 2 to 6 mph S | 84% |
| Friday Night | 54°F | Showers And Thunderstorms | 2 to 6 mph W | 84% |
| Saturday | 65°F | Chance Rain Showers | 8 mph NW | 52% |
| Saturday Night | 42°F | Slight Chance Rain Showers | 8 mph NW | 20% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 9 mph NW | 19% |
| Sunday Night | 38°F | Partly Cloudy then Slight Chance Light Rain | 5 to 8 mph W | 15% |
| Monday | 59°F | Slight Chance Light Rain | 8 to 14 mph NW | 24% |
| Monday Night | 38°F | Slight Chance Light Rain | 9 mph W | 24% |
| Tuesday | 60°F | Slight Chance Light Rain then Mostly Sunny | 13 mph W | 19% |
| Tuesday Night | 38°F | Partly Cloudy | 10 mph W | 5% |
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 Nov 4, 2026.