North Grosvenor Dale, CT Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 5 mph W | 0% |
| Tonight | 59°F | Partly Cloudy | 3 mph W | 3% |
| Wednesday | 82°F | Mostly Sunny | 1 to 6 mph W | 4% |
| Wednesday Night | 65°F | Partly Cloudy | 6 mph SW | 10% |
| Thursday | 86°F | Chance Rain Showers | 3 to 8 mph SW | 37% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 7 mph SW | 45% |
| Friday | 88°F | Mostly Sunny then Chance Rain Showers | 5 to 8 mph SW | 27% |
| Friday Night | 70°F | Chance Rain Showers | 2 to 6 mph W | 37% |
| Saturday | 86°F | Mostly Sunny then Chance Rain Showers | 2 to 7 mph W | 35% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 mph SW | 46% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 7 mph W | 15% |
| Sunday Night | 68°F | Slight Chance Rain Showers then Partly Cloudy | 6 mph SW | 18% |
| Monday | 87°F | Sunny | 3 to 9 mph W | 11% |
| Monday Night | 67°F | Partly Cloudy | 8 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for North Grosvenor Dale, CT
Last spring frost
May 1
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
6a
Explore more for North Grosvenor Dale, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, W Thompson Lake, Ct (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.