Lake Chaffee, CT Weather & Growing Conditions
Today
67°F
Mostly Sunny
Mostly sunny, with a high near 67. Northeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Mostly Sunny | 1 to 5 mph NE | 0% |
| Tonight | 49°F | Mostly Cloudy | 3 mph SE | 0% |
| Sunday | 63°F | Rain Showers | 3 to 8 mph SE | 82% |
| Sunday Night | 51°F | Rain Showers | 5 to 12 mph NE | 80% |
| Monday | 66°F | Partly Sunny | 7 to 12 mph N | 9% |
| Monday Night | 46°F | Mostly Cloudy | 5 to 8 mph NE | 2% |
| Tuesday | 61°F | Mostly Cloudy | 12 mph NE | 4% |
| Tuesday Night | 45°F | Mostly Cloudy | 7 to 10 mph NE | 3% |
| Wednesday | 64°F | Partly Sunny | 12 to 16 mph NE | 4% |
| Wednesday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 14 mph NE | 23% |
| Thursday | 62°F | Chance Rain Showers | 16 mph NE | 32% |
| Thursday Night | 47°F | Chance Rain Showers | 16 mph NE | 35% |
| Friday | 63°F | Chance Rain Showers | 16 mph N | 33% |
| Friday Night | 47°F | Chance Rain Showers | 16 mph NE | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Chaffee, CT
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
Explore more for Lake Chaffee, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Storrs, Ct (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.