Brooklyn, CT Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. West wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 1 to 5 mph W | 0% |
| Tonight | 58°F | Partly Cloudy | 0 to 3 mph SW | 5% |
| Wednesday | 82°F | Mostly Sunny | 0 to 6 mph W | 6% |
| Wednesday Night | 65°F | Mostly Cloudy | 1 to 6 mph SW | 13% |
| Thursday | 85°F | Chance Rain Showers | 1 to 8 mph SW | 32% |
| Thursday Night | 71°F | Chance Rain Showers | 3 to 7 mph SW | 37% |
| Friday | 87°F | Mostly Sunny then Slight Chance Rain Showers | 3 to 8 mph SW | 24% |
| Friday Night | 70°F | Chance Rain Showers | 1 to 7 mph W | 32% |
| Saturday | 86°F | Partly Sunny then Chance Rain Showers | 1 to 7 mph W | 37% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 48% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Rain Showers | 1 to 7 mph W | 16% |
| Sunday Night | 68°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph SW | 19% |
| Monday | 87°F | Mostly Sunny | 2 to 9 mph SW | 11% |
| Monday Night | 67°F | Partly Cloudy | 7 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brooklyn, CT
Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
167 days
Hardiness zone
6b
Explore more for Brooklyn, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Hampton, Ct (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.