Deep River Center, CT Weather & Growing Conditions
Today
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind 6 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Sunny | 6 to 9 mph SW | 0% |
| Tonight | 56°F | Partly Cloudy | 6 mph SW | 0% |
| Thursday | 71°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SW | 27% |
| Thursday Night | 61°F | Showers And Thunderstorms | 3 to 7 mph SW | 76% |
| Friday | 69°F | Showers And Thunderstorms | 5 mph S | 97% |
| Friday Night | 55°F | Showers And Thunderstorms | 2 mph SW | 90% |
| Saturday | 66°F | Slight Chance Rain Showers | 3 to 7 mph NW | 24% |
| Saturday Night | 45°F | Slight Chance Light Rain | 7 mph W | 20% |
| Sunday | 61°F | Slight Chance Light Rain then Mostly Sunny | 6 to 9 mph W | 20% |
| Sunday Night | 40°F | Partly Cloudy | 7 mph W | 5% |
| Monday | 58°F | Sunny then Slight Chance Light Rain | 8 to 12 mph W | 17% |
| Monday Night | 39°F | Slight Chance Light Rain then Mostly Clear | 5 to 8 mph W | 17% |
| Tuesday | 60°F | Sunny | 8 to 12 mph W | 7% |
| Tuesday Night | 38°F | Mostly Clear | 8 mph W | 3% |
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 Nov 4, 2026.