Deep River Center, CT Weather & Growing Conditions
This Afternoon
69°F
Mostly Sunny
Mostly sunny. High near 69, with temperatures falling to around 67 in the afternoon. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 52°F | Partly Cloudy | 3 mph SE | 1% |
| Sunday | 67°F | Rain | 2 to 7 mph SE | 93% |
| Sunday Night | 53°F | Rain | 3 to 9 mph NE | 93% |
| Monday | 67°F | Chance Light Rain then Mostly Cloudy | 6 to 12 mph N | 31% |
| Monday Night | 49°F | Mostly Cloudy | 3 to 9 mph NE | 7% |
| Tuesday | 64°F | Mostly Cloudy | 12 mph NE | 11% |
| Tuesday Night | 48°F | Mostly Cloudy | 9 to 13 mph NE | 6% |
| Wednesday | 65°F | Partly Sunny | 14 to 17 mph NE | 6% |
| Wednesday Night | 48°F | Chance Rain Showers | 16 mph NE | 26% |
| Thursday | 64°F | Chance Rain Showers | 20 mph NE | 32% |
| Thursday Night | 49°F | Chance Rain Showers | 17 mph NE | 36% |
| Friday | 65°F | Chance Rain Showers | 18 mph N | 33% |
| Friday Night | 49°F | Chance Rain Showers | 17 mph N | 35% |
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 Sep 19, 2026.