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Canton Valley, CT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Canton Valley, a community in Hartford County, Connecticut.

Tonight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. Southeast wind 1 to 5 mph.

7-day forecast for Canton Valley

WhenTempForecastWindPrecip
Tonight 50°F Partly Cloudy 1 to 5 mph SE 6%
Sunday 63°F Patchy Fog 1 to 6 mph SE 100%
Sunday Night 54°F Patchy Fog 3 to 9 mph NE 90%
Monday 66°F Partly Sunny 6 to 10 mph N 6%
Monday Night 47°F Mostly Cloudy 7 mph NE 5%
Tuesday 62°F Partly Sunny 8 mph NE 11%
Tuesday Night 45°F Mostly Cloudy 5 to 10 mph NE 3%
Wednesday 63°F Partly Sunny 13 mph NE 3%
Wednesday Night 45°F Mostly Cloudy then Slight Chance Rain Showers 8 to 14 mph NE 17%
Thursday 62°F Chance Rain Showers 14 mph NE 25%
Thursday Night 47°F Chance Rain Showers 12 to 17 mph NE 36%
Friday 62°F Chance Rain Showers 14 to 17 mph N 38%
Friday Night 49°F Chance Rain Showers 14 to 17 mph N 38%
Saturday 66°F Chance Rain Showers 13 to 17 mph N 31%

Forecast source: National Weather Service (api.weather.gov) for Canton Valley (41.832, -72.898). Updated through the day.

Growing snapshot for Canton Valley

Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
172 days
Hardiness zone
6a

More local growing data for Canton Valley: nearby ZIP 06019 weather · frost dates · planting calendar · Connecticut frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Burlington, Ct (4.6 mi from Canton Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.