Harman US

Deep River Center, CT Weather & Growing Conditions

Today
83°F
Mostly Sunny
Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. West wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Mostly Sunny 3 mph W 0%
Tonight 63°F Mostly Cloudy 3 mph SE 6%
Wednesday 83°F Partly Sunny 5 mph W 6%
Wednesday Night 70°F Mostly Cloudy then Chance Rain Showers 3 mph S 25%
Thursday 86°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 2 to 8 mph SW 16%
Thursday Night 73°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 to 7 mph SW 16%
Friday 88°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph SW 21%
Friday Night 72°F Slight Chance Showers And Thunderstorms 1 to 5 mph SW 23%
Saturday 87°F Mostly Sunny then Chance Showers And Thunderstorms 1 to 7 mph SW 26%
Saturday Night 71°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 1 to 5 mph SW 26%
Sunday 87°F Mostly Sunny 1 to 6 mph W 13%
Sunday Night 71°F Mostly Clear 1 to 5 mph SW 9%
Monday 88°F Sunny 1 to 9 mph W 10%
Monday Night 69°F Partly Cloudy 2 to 6 mph W 13%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Deep River Center, CT

Last spring frost
Apr 6
First fall frost
Nov 17
Growing season
221 days
Hardiness zone
7a

Explore more for Deep River Center, CT: full frost dates · planting calendar · Connecticut frost dates

Climate data from the nearest NOAA station, Orient Pt Sp, Ny (17.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.