Sagamore, MA Weather & Growing Conditions
Tonight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 5 mph E | 0% |
| Sunday | 65°F | Mostly Cloudy then Rain Showers | 3 to 10 mph SE | 99% |
| Sunday Night | 60°F | Rain Showers | 6 to 9 mph E | 94% |
| Monday | 64°F | Chance Rain Showers then Mostly Cloudy | 12 to 17 mph NE | 46% |
| Monday Night | 55°F | Mostly Cloudy | 8 to 13 mph NE | 2% |
| Tuesday | 63°F | Partly Sunny | 15 mph NE | 4% |
| Tuesday Night | 55°F | Mostly Cloudy | 13 to 16 mph NE | 2% |
| Wednesday | 63°F | Partly Sunny | 16 to 20 mph NE | 4% |
| Wednesday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 20 mph NE | 17% |
| Thursday | 63°F | Chance Rain Showers | 20 to 23 mph NE | 31% |
| Thursday Night | 55°F | Chance Rain Showers | 23 mph NE | 40% |
| Friday | 64°F | Chance Rain Showers | 22 to 26 mph NE | 46% |
| Friday Night | 55°F | Chance Rain Showers | 22 to 26 mph NE | 46% |
| Saturday | 65°F | Chance Rain Showers | 22 mph N | 43% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sagamore, MA
Last spring frost
Apr 26
First fall frost
Oct 26
Growing season
180 days
Hardiness zone
7a
Explore more for Sagamore, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, E Sandwich, Ma (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.