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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Blue Hills
Bristol
Broad Brook
Collinsville
East Hartford
Glastonbury Center
Hartford
Hazardville
Kensington
Manchester
New Britain
Newington
North Granby
Plantsville
Riverton
Salmon Brook
Sherwood Manor
Simsbury Center
Southwood Acres
Suffield Depot
Tariffville
Terramuggus
Thompsonville
Weatogue
West Hartford
West Simsbury
Wethersfield
Windsor Locks
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.