Brooklyn, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brooklyn, a community in Windham County, Connecticut.
This Afternoon
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 67 in the afternoon. Southwest wind around 8 mph.
7-day forecast for Brooklyn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 8 mph SW | 1% |
| Tonight | 57°F | Partly Cloudy then Patchy Fog | 7 mph SW | 2% |
| Thursday | 73°F | Slight Chance Light Rain | 6 to 13 mph S | 23% |
| Thursday Night | 62°F | Chance Light Rain | 3 to 9 mph SW | 51% |
| Friday | 71°F | Light Rain Likely | 5 mph S | 69% |
| Friday Night | 54°F | Light Rain Likely | 2 mph SW | 66% |
| Saturday | 66°F | Chance Light Rain | 2 to 6 mph NW | 25% |
| Saturday Night | 41°F | Chance Light Rain | 5 to 9 mph W | 32% |
| Sunday | 59°F | Chance Light Rain then Partly Sunny | 8 to 14 mph NW | 27% |
| Sunday Night | 36°F | Partly Cloudy | 8 mph W | 3% |
| Monday | 57°F | Sunny | 9 to 16 mph W | 8% |
| Monday Night | 33°F | Mostly Clear | 8 mph W | 5% |
| Tuesday | 60°F | Sunny | 7 to 13 mph W | 2% |
| Tuesday Night | 33°F | Mostly Clear | 7 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Brooklyn (41.790, -71.955). Updated through the day.
Growing snapshot for Brooklyn
Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
167 days
Hardiness zone
6b
More local growing data for Brooklyn: nearby ZIP 06234 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Danielson
Dayville
East Brooklyn
Lake Bungee
Lake Chaffee
Mechanicsville
Moosup
North Grosvenor Dale
Plainfield Village
Putnam
Quasset Lake
Quinebaug
South Windham
South Woodstock
Wauregan
Willimantic
Witches Woods
Climate data from the nearest NOAA station, Hampton, Ct (5.5 mi from Brooklyn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.