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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.

Today
65°F
Sunny
Sunny, with a high near 65. Southwest wind 8 to 12 mph.

7-day forecast for Popponesset Island

WhenTempForecastWindPrecip
Today 65°F Sunny 8 to 12 mph SW 3%
Tonight 58°F Partly Cloudy then Patchy Fog 9 mph SW 2%
Thursday 67°F Patchy Fog then Partly Sunny 8 to 12 mph SW 2%
Thursday Night 60°F Light Rain Likely 10 mph SW 66%
Friday 65°F Light Rain 10 mph S 95%
Friday Night 57°F Light Rain 8 mph S 95%
Saturday 62°F Light Rain 6 to 9 mph SW 85%
Saturday Night 48°F Slight Chance Light Rain 8 to 12 mph W 20%
Sunday 58°F Slight Chance Light Rain then Mostly Sunny 12 mph W 17%
Sunday Night 45°F Partly Cloudy 10 mph W 10%
Monday 56°F Chance Light Rain 14 mph W 28%
Monday Night 42°F Slight Chance Light Rain then Partly Cloudy 13 mph W 23%
Tuesday 57°F Sunny 13 to 16 mph W 6%
Tuesday Night 41°F Mostly Clear 14 mph W 5%

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 Nov 4, 2026.