Noank, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Noank, a community in New London County, Connecticut.

This Afternoon

79°F

Sunny

Sunny. High near 79, with temperatures falling to around 77 in the afternoon. West wind around 9 mph.

7-day forecast for Noank

When	Temp	Forecast	Wind	Precip
This Afternoon	79°F	Sunny	9 mph W	0%
Tonight	53°F	Partly Cloudy	3 to 13 mph N	0%
Saturday	67°F	Mostly Sunny	12 mph E	0%
Saturday Night	55°F	Mostly Cloudy	9 mph SE	0%
Sunday	67°F	Showers And Thunderstorms	7 to 13 mph SE	79%
Sunday Night	57°F	Showers And Thunderstorms	6 to 12 mph E	90%
Monday	66°F	Rain Showers Likely	13 mph NE	62%
Monday Night	52°F	Slight Chance Rain Showers	7 to 12 mph NE	24%
Tuesday	63°F	Slight Chance Rain Showers	15 mph NE	20%
Tuesday Night	51°F	Mostly Cloudy	12 to 15 mph NE	11%
Wednesday	63°F	Partly Sunny then Slight Chance Rain Showers	16 to 20 mph NE	15%
Wednesday Night	51°F	Chance Rain Showers	13 to 16 mph NE	26%
Thursday	63°F	Chance Rain Showers	16 to 20 mph NE	32%
Thursday Night	52°F	Chance Rain Showers	10 to 16 mph NE	38%

Forecast source: National Weather Service (api.weather.gov) for Noank (41.338, -71.998). Updated through the day.

Growing snapshot for Noank

Last spring frost

Apr 8

First fall frost

Nov 2

Growing season

207 days

Hardiness zone

More local growing data for Noank: nearby ZIP 06355 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

Baltic Colchester Conning Towers-Nautilus Park Gales Ferry Groton Groton Long Point Jewett City Long Hill Mashantucket Mystic New London Niantic Norwich Old Mystic Oxoboxo River Pawcatuck Poquonock Bridge Stonington Waterford

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Climate data from the nearest NOAA station, Groton, Ct (3.6 mi from Noank). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.