Lake Chaffee, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Chaffee, a community in Windham County, Connecticut.
This Afternoon
70°F
Mostly Cloudy
Mostly cloudy. High near 70, with temperatures falling to around 60 in the afternoon. Southwest wind around 7 mph.
7-day forecast for Lake Chaffee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Cloudy | 7 mph SW | 3% |
| Tonight | 48°F | Partly Cloudy | 7 mph SW | 3% |
| Wednesday | 72°F | Sunny | 7 to 12 mph SW | 4% |
| Wednesday Night | 54°F | Partly Cloudy | 8 mph SW | 2% |
| Thursday | 70°F | Chance Light Rain | 8 to 13 mph SW | 28% |
| Thursday Night | 60°F | Light Rain | 6 to 9 mph SW | 77% |
| Friday | 68°F | Light Rain | 6 mph S | 85% |
| Friday Night | 55°F | Rain | 7 mph SW | 84% |
| Saturday | 63°F | Light Rain Likely | 8 mph NW | 63% |
| Saturday Night | 42°F | Chance Light Rain | 8 mph NW | 35% |
| Sunday | 58°F | Slight Chance Light Rain then Mostly Sunny | 7 to 10 mph W | 20% |
| Sunday Night | 37°F | Partly Cloudy | 8 mph W | 7% |
| Monday | 56°F | Slight Chance Light Rain | 8 to 14 mph W | 21% |
| Monday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 12 mph W | 20% |
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 Nov 4, 2026.