Coventry Lake, CT Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 mph W | 0% |
| Tonight | 59°F | Partly Cloudy | 0 to 3 mph SW | 3% |
| Wednesday | 82°F | Mostly Sunny | 0 to 6 mph SW | 4% |
| Wednesday Night | 65°F | Mostly Cloudy | 1 to 5 mph S | 14% |
| Thursday | 85°F | Chance Rain Showers | 1 to 8 mph SW | 38% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 46% |
| Friday | 87°F | Mostly Sunny then Chance Rain Showers | 3 to 8 mph SW | 30% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 41% |
| Saturday | 86°F | Partly Sunny then Chance Rain Showers | 1 to 7 mph W | 33% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 45% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Rain Showers | 1 to 7 mph W | 17% |
| Sunday Night | 68°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph SW | 22% |
| Monday | 87°F | Sunny | 2 to 9 mph SW | 11% |
| Monday Night | 67°F | Partly Cloudy | 5 to 8 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coventry Lake, CT
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
Explore more for Coventry Lake, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Storrs, Ct (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.