Harman US

Deep River Center, CT Weather & Growing Conditions

This Afternoon
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 64 in the afternoon. Southwest wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Sunny 8 mph SW 1%
Tonight 57°F Mostly Cloudy 5 mph SW 3%
Thursday 71°F Slight Chance Light Rain 5 to 12 mph S 22%
Thursday Night 61°F Light Rain Likely 3 to 8 mph SW 72%
Friday 69°F Light Rain Likely 5 mph S 72%
Friday Night 54°F Light Rain Likely 2 mph SW 70%
Saturday 66°F Slight Chance Light Rain 6 mph W 22%
Saturday Night 46°F Chance Light Rain 6 to 9 mph W 30%
Sunday 59°F Chance Light Rain then Partly Sunny 7 to 13 mph NW 30%
Sunday Night 41°F Partly Cloudy 6 to 9 mph W 2%
Monday 57°F Sunny 8 to 15 mph W 13%
Monday Night 39°F Mostly Clear 8 mph W 6%
Tuesday 61°F Sunny 8 to 12 mph W 1%
Tuesday Night 40°F Mostly Clear 7 mph W 1%

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 (19.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.