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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.

This Afternoon
67°F
Mostly Sunny
Mostly sunny, with a high near 67. East wind around 2 mph.

7-day forecast for Canton Valley

WhenTempForecastWindPrecip
This Afternoon 67°F Mostly Sunny 2 mph E 0%
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 46°F Mostly Cloudy 3 to 8 mph N 3%
Tuesday 61°F Mostly Cloudy 9 mph NE 5%
Tuesday Night 44°F Mostly Cloudy 6 to 10 mph NE 4%
Wednesday 63°F Partly Sunny 14 mph NE 5%
Wednesday Night 45°F Mostly Cloudy then Slight Chance Rain Showers 9 to 14 mph NE 24%
Thursday 61°F Chance Rain Showers 13 to 16 mph NE 31%
Thursday Night 46°F Chance Rain Showers 13 to 16 mph N 36%
Friday 63°F Chance Rain Showers 13 to 16 mph N 33%
Friday Night 47°F Chance Rain Showers 12 to 16 mph N 34%

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 19, 2026.