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Waterford, CT Weather & Growing Conditions

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

This Afternoon
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. Southeast wind around 6 mph.

7-day forecast for Waterford

WhenTempForecastWindPrecip
This Afternoon 70°F Partly Sunny 6 mph SE 0%
Tonight 52°F Mostly Cloudy 5 mph E 0%
Sunday 70°F Rain Showers then Rain 3 to 9 mph SE 91%
Sunday Night 55°F Rain then Rain Showers 3 to 10 mph E 96%
Monday 69°F Chance Rain Showers then Partly Sunny 7 to 12 mph NE 44%
Monday Night 50°F Mostly Cloudy 5 to 8 mph NE 6%
Tuesday 66°F Slight Chance Rain Showers 12 mph NE 18%
Tuesday Night 50°F Mostly Cloudy 8 to 12 mph NE 8%
Wednesday 67°F Partly Sunny 13 to 17 mph NE 5%
Wednesday Night 50°F Slight Chance Rain Showers 12 to 15 mph NE 20%
Thursday 67°F Chance Rain Showers 15 to 18 mph NE 29%
Thursday Night 50°F Chance Rain Showers 15 to 18 mph NE 39%
Friday 67°F Chance Rain Showers 20 mph N 44%
Friday Night 51°F Chance Rain Showers 13 to 17 mph N 44%

Forecast source: National Weather Service (api.weather.gov) for Waterford (41.346, -72.129). Updated through the day.

Growing snapshot for Waterford

Last spring frost
Apr 16
First fall frost
Oct 28
Growing season
194 days
Hardiness zone
7a

More local growing data for Waterford: nearby ZIP 06320 weather · frost dates · planting calendar · Connecticut frost dates

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Climate data from the nearest NOAA station, Groton New London Ap, Ct (3.1 mi from Waterford). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.