Lake Chaffee, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Chaffee, a community in Windham County, Connecticut.
Overnight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. North wind around 7 mph.
7-day forecast for Lake Chaffee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Cloudy | 7 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 2 to 6 mph NE | 0% |
| Saturday Night | 48°F | Mostly Cloudy | 5 mph SE | 0% |
| Sunday | 61°F | Rain Showers | 5 to 8 mph SE | 83% |
| Sunday Night | 51°F | Rain Showers | 6 to 12 mph NE | 80% |
| Monday | 65°F | Partly Sunny | 7 to 12 mph N | 9% |
| Monday Night | 46°F | Mostly Cloudy | 6 to 10 mph NE | 3% |
| Tuesday | 61°F | Mostly Cloudy | 12 mph NE | 4% |
| Tuesday Night | 46°F | Mostly Cloudy | 8 to 12 mph NE | 3% |
| Wednesday | 62°F | Partly Sunny | 12 to 16 mph NE | 4% |
| Wednesday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 23% |
| Thursday | 60°F | Chance Rain Showers | 16 mph NE | 32% |
| Thursday Night | 47°F | Chance Rain Showers | 17 mph NE | 35% |
| Friday | 61°F | Chance Rain Showers | 17 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov) for Lake Chaffee (41.938, -72.197). Updated through the day.
Growing snapshot for Lake Chaffee
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
More local growing data for Lake Chaffee: nearby ZIP 06278 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Brooklyn
Danielson
Dayville
East Brooklyn
Lake Bungee
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, Storrs, Ct (7.6 mi from Lake Chaffee). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.