North Grosvenor Dale, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Grosvenor Dale, a community in Windham County, Connecticut.
This Afternoon
80°F
Sunny
Sunny, with a high near 80. Northwest wind around 8 mph, with gusts as high as 21 mph.
7-day forecast for North Grosvenor Dale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 8 mph NW | 0% |
| Tonight | 48°F | Partly Cloudy | 7 mph N | 0% |
| Saturday | 64°F | Sunny | 1 to 5 mph NE | 0% |
| Saturday Night | 44°F | Partly Cloudy | 3 mph SE | 2% |
| Sunday | 65°F | Rain Showers | 1 to 7 mph SE | 87% |
| Sunday Night | 53°F | Rain Showers | 3 to 8 mph NE | 87% |
| Monday | 65°F | Chance Rain Showers | 7 to 10 mph NE | 28% |
| Monday Night | 48°F | Partly Cloudy | 5 to 9 mph NE | 13% |
| Tuesday | 62°F | Partly Sunny | 12 mph NE | 11% |
| Tuesday Night | 46°F | Mostly Cloudy | 7 to 10 mph NE | 5% |
| Wednesday | 62°F | Partly Sunny | 10 to 16 mph NE | 9% |
| Wednesday Night | 47°F | Mostly Cloudy then Slight Chance Rain Showers | 8 to 12 mph NE | 22% |
| Thursday | 61°F | Chance Rain Showers | 12 to 15 mph NE | 29% |
| Thursday Night | 48°F | Chance Rain Showers | 8 to 13 mph NE | 35% |
Forecast source: National Weather Service (api.weather.gov) for North Grosvenor Dale (41.986, -71.903). Updated through the day.
Growing snapshot for North Grosvenor Dale
Last spring frost
May 1
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
6a
More local growing data for North Grosvenor Dale: nearby ZIP 06255 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Brooklyn
Danielson
Dayville
East Brooklyn
Lake Bungee
Lake Chaffee
Mechanicsville
Moosup
Plainfield Village
Putnam
Quasset Lake
Quinebaug
South Windham
South Woodstock
Wauregan
Willimantic
Witches Woods
Climate data from the nearest NOAA station, W Thompson Lake, Ct (3.2 mi from North Grosvenor Dale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.