Lake Chaffee, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Chaffee, a community in Windham County, Connecticut.
Today
81°F
Sunny
Sunny, with a high near 81. West wind around 5 mph.
7-day forecast for Lake Chaffee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 5 mph W | 0% |
| Tonight | 60°F | Partly Cloudy | 5 mph SW | 2% |
| Wednesday | 81°F | Mostly Sunny | 2 to 6 mph W | 4% |
| Wednesday Night | 65°F | Mostly Cloudy | 6 mph SW | 12% |
| Thursday | 84°F | Chance Rain Showers | 5 to 9 mph SW | 43% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 53% |
| Friday | 85°F | Mostly Sunny then Chance Rain Showers | 8 mph SW | 32% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 43% |
| Saturday | 84°F | Partly Sunny then Chance Rain Showers | 3 to 7 mph W | 34% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 6 mph SW | 45% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Rain Showers | 3 to 8 mph W | 15% |
| Sunday Night | 68°F | Slight Chance Rain Showers then Partly Cloudy | 7 mph SW | 19% |
| Monday | 85°F | Sunny | 5 to 10 mph SW | 13% |
| Monday Night | 66°F | Partly Cloudy | 8 mph W | 15% |
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 Aug 4, 2026.