Deep River Center, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deep River Center, a community in Middlesex County, Connecticut.
Tonight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. North wind 3 to 7 mph.
7-day forecast for Deep River Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Partly Cloudy | 3 to 7 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 6 to 9 mph E | 0% |
| Saturday Night | 52°F | Mostly Cloudy | 2 to 8 mph SE | 1% |
| Sunday | 69°F | Showers And Thunderstorms | 2 to 12 mph SE | 85% |
| Sunday Night | 56°F | Showers And Thunderstorms | 3 to 9 mph SE | 89% |
| Monday | 68°F | Chance Rain Showers | 7 to 12 mph NE | 52% |
| Monday Night | 50°F | Slight Chance Rain Showers | 5 to 10 mph NE | 23% |
| Tuesday | 65°F | Slight Chance Rain Showers | 13 mph NE | 21% |
| Tuesday Night | 49°F | Mostly Cloudy | 9 to 13 mph NE | 9% |
| Wednesday | 65°F | Partly Sunny then Slight Chance Rain Showers | 13 to 16 mph NE | 15% |
| Wednesday Night | 49°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Thursday | 65°F | Chance Rain Showers | 16 mph NE | 31% |
| Thursday Night | 50°F | Chance Rain Showers | 9 to 14 mph NE | 32% |
| Friday | 67°F | Chance Rain Showers | 10 to 14 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov) for Deep River Center (41.379, -72.440). Updated through the day.
Growing snapshot for Deep River Center
Last spring frost
Apr 6
First fall frost
Nov 17
Growing season
221 days
Hardiness zone
7a
More local growing data for Deep River Center: nearby ZIP 06409 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Chester Center
Clinton
Durham
East Hampton
Essex Village
Fenwick
Higganum
Lake Pocotopaug
Middletown
Moodus
Old Saybrook Center
Portland
Saybrook Manor
Westbrook Center
Climate data from the nearest NOAA station, Orient Pt Sp, Ny (17.4 mi from Deep River Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.