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.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. West wind around 5 mph.
7-day forecast for Deep River Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 mph W | 0% |
| Tonight | 62°F | Mostly Cloudy | 3 mph SE | 5% |
| Wednesday | 84°F | Partly Sunny | 5 mph SW | 6% |
| Wednesday Night | 70°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph S | 24% |
| Thursday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 8 mph SW | 18% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph SW | 17% |
| Friday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph SW | 24% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 24% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 7 mph SW | 30% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 30% |
| Sunday | 88°F | Mostly Sunny | 0 to 6 mph W | 13% |
| Sunday Night | 71°F | Mostly Clear | 1 to 5 mph SW | 10% |
| Monday | 89°F | Sunny | 1 to 9 mph W | 11% |
| Monday Night | 69°F | Mostly Clear | 2 to 6 mph W | 13% |
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 Aug 4, 2026.