Canaan, MA Weather & Growing Conditions
This Afternoon
72°F
Sunny
Sunny, with a high near 72. Southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 7 mph SW | 2% |
| Tonight | 55°F | Mostly Cloudy | 5 mph S | 1% |
| Thursday | 68°F | Light Rain | 7 mph S | 77% |
| Thursday Night | 59°F | Light Rain | 1 to 5 mph SW | 77% |
| Friday | 69°F | Light Rain Likely | 2 mph SW | 68% |
| Friday Night | 50°F | Light Rain Likely | 1 mph N | 66% |
| Saturday | 62°F | Chance Light Rain | 3 mph NW | 36% |
| Saturday Night | 40°F | Chance Light Rain | 6 mph NW | 40% |
| Sunday | 55°F | Slight Chance Light Rain then Partly Sunny | 3 to 7 mph NW | 23% |
| Sunday Night | 32°F | Partly Cloudy | 3 mph W | 9% |
| Monday | 53°F | Slight Chance Light Rain | 3 to 9 mph W | 17% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 6 mph W | 17% |
| Tuesday | 57°F | Mostly Sunny | 3 to 8 mph SW | 8% |
| Tuesday Night | 30°F | Partly Cloudy | 5 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Canaan, MA
Last spring frost
May 3
First fall frost
Oct 11
Growing season
161 days
Hardiness zone
5b
Explore more for Canaan, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Norfolk 2 Sw, Ct (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.