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Mechanicsville, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mechanicsville, a community in Windham County, Connecticut.

Overnight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. Southwest wind around 5 mph.

7-day forecast for Mechanicsville

WhenTempForecastWindPrecip
Overnight 49°F Partly Cloudy 5 mph SW 3%
Wednesday 74°F Sunny 5 to 10 mph SW 4%
Wednesday Night 55°F Partly Cloudy 8 mph SW 2%
Thursday 73°F Slight Chance Light Rain 6 to 12 mph SW 19%
Thursday Night 62°F Light Rain 6 to 9 mph SW 75%
Friday 69°F Rain 6 mph S 85%
Friday Night 56°F Rain 5 mph SW 85%
Saturday 65°F Light Rain Likely 8 mph NW 67%
Saturday Night 41°F Chance Light Rain 6 mph NW 38%
Sunday 60°F Slight Chance Light Rain then Mostly Sunny 5 to 9 mph W 21%
Sunday Night 35°F Partly Cloudy 6 mph W 8%
Monday 58°F Slight Chance Light Rain 6 to 13 mph NW 20%
Monday Night 34°F Slight Chance Light Rain 9 mph W 19%
Tuesday 59°F Mostly Sunny 9 to 14 mph SW 11%

Forecast source: National Weather Service (api.weather.gov) for Mechanicsville (41.951, -71.885). Updated through the day.

Growing snapshot for Mechanicsville

Last spring frost
May 1
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
6b

More local growing data for Mechanicsville: nearby ZIP 06277 weather · frost dates · planting calendar · Connecticut frost dates

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Climate data from the nearest NOAA station, W Thompson Lake, Ct (3.2 mi from Mechanicsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.