Canaan, MA Weather & Growing Conditions
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 67 in the afternoon. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 7 mph S | 2% |
| Tonight | 55°F | Mostly Cloudy | 3 mph S | 1% |
| Thursday | 69°F | Light Rain | 5 to 8 mph S | 76% |
| Thursday Night | 59°F | Light Rain | 0 to 5 mph SW | 77% |
| Friday | 70°F | Light Rain Likely | 2 mph W | 68% |
| Friday Night | 50°F | Light Rain Likely | 0 mph | 67% |
| Saturday | 63°F | Chance Light Rain | 0 to 3 mph NW | 35% |
| Saturday Night | 39°F | Chance Light Rain | 3 mph NW | 41% |
| Sunday | 55°F | Slight Chance Light Rain then Partly Sunny | 3 to 7 mph NW | 23% |
| Sunday Night | 32°F | Partly Cloudy | 2 mph W | 9% |
| Monday | 54°F | Slight Chance Light Rain | 2 to 9 mph NW | 16% |
| Monday Night | 29°F | Slight Chance Light Rain then Partly Cloudy | 3 mph W | 16% |
| Tuesday | 58°F | Mostly Sunny | 2 to 8 mph SW | 7% |
| Tuesday Night | 29°F | Partly Cloudy | 3 mph W | 8% |
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
6a
Explore more for Canaan, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Norfolk 2 Sw, Ct (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.