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Popponesset Island, MA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Popponesset Island, a community in Barnstable County, Massachusetts.

This Afternoon
63°F
Mostly Sunny
Mostly sunny, with a high near 63. Northeast wind around 8 mph.

7-day forecast for Popponesset Island

WhenTempForecastWindPrecip
This Afternoon 63°F Mostly Sunny 8 mph NE 0%
Tonight 49°F Partly Cloudy 6 mph E 0%
Sunday 65°F Mostly Cloudy then Rain Showers 6 to 12 mph SE 96%
Sunday Night 60°F Rain Showers 7 to 13 mph E 95%
Monday 64°F Chance Rain Showers then Mostly Cloudy 9 to 15 mph NE 52%
Monday Night 56°F Mostly Cloudy 8 to 13 mph NE 3%
Tuesday 62°F Mostly Cloudy 15 mph NE 7%
Tuesday Night 55°F Mostly Cloudy 13 to 17 mph NE 4%
Wednesday 63°F Partly Sunny 21 mph NE 6%
Wednesday Night 55°F Chance Rain Showers 18 to 24 mph NE 25%
Thursday 63°F Chance Rain Showers 22 to 25 mph NE 36%
Thursday Night 55°F Chance Rain Showers 22 mph NE 42%
Friday 63°F Chance Rain Showers 22 to 26 mph N 42%
Friday Night 55°F Chance Rain Showers 26 mph NE 46%

Forecast source: National Weather Service (api.weather.gov) for Popponesset Island (41.584, -70.460). Updated through the day.

Growing snapshot for Popponesset Island

Last spring frost
Apr 26
First fall frost
Oct 26
Growing season
180 days
Hardiness zone
7a

More local growing data for Popponesset Island: nearby ZIP 02635 weather · frost dates · planting calendar · Massachusetts frost dates

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Climate data from the nearest NOAA station, E Sandwich, Ma (6.5 mi from Popponesset Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.