Fenwick, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Fenwick, a borough in Middlesex County, Connecticut.

This Afternoon

68°F

Mostly Sunny

Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. Southeast wind around 6 mph.

7-day forecast for Fenwick

When	Temp	Forecast	Wind	Precip
This Afternoon	68°F	Mostly Sunny	6 mph SE	0%
Tonight	55°F	Mostly Cloudy	6 mph SE	0%
Sunday	70°F	Rain Showers then Rain	6 to 12 mph SE	91%
Sunday Night	56°F	Rain then Rain Showers	7 to 13 mph SE	96%
Monday	68°F	Chance Rain Showers then Partly Sunny	7 to 14 mph NE	38%
Monday Night	52°F	Mostly Cloudy	7 to 12 mph NE	7%
Tuesday	65°F	Slight Chance Rain Showers	14 mph NE	22%
Tuesday Night	52°F	Mostly Cloudy	12 to 16 mph NE	12%
Wednesday	65°F	Partly Sunny	17 to 22 mph NE	5%
Wednesday Night	52°F	Slight Chance Rain Showers	17 to 21 mph NE	20%
Thursday	65°F	Chance Rain Showers	18 to 23 mph NE	29%
Thursday Night	52°F	Chance Rain Showers	18 to 24 mph NE	38%
Friday	65°F	Chance Rain Showers	21 to 24 mph N	44%
Friday Night	54°F	Chance Rain Showers	18 to 22 mph N	44%

Forecast source: National Weather Service (api.weather.gov) for Fenwick (41.271, -72.355). Updated through the day.

Growing snapshot for Fenwick

Last spring frost

Apr 6

First fall frost

Nov 17

Growing season

221 days

Hardiness zone

More local growing data for Fenwick: nearby ZIP 06475 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

Chester Center Clinton Deep River Center Durham East Hampton Essex Village Higganum Lake Pocotopaug Middletown Moodus Old Saybrook Center Portland Saybrook Manor Westbrook Center

All Connecticut locations ›

Climate data from the nearest NOAA station, Orient Pt Sp, Ny (13.3 mi from Fenwick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.