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Bay Shore, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bay Shore, a community in Suffolk County, New York.

Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. East wind 3 to 7 mph.

7-day forecast for Bay Shore

WhenTempForecastWindPrecip
Today 82°F Mostly Sunny 3 to 7 mph E 0%
Tonight 66°F Mostly Cloudy 2 to 6 mph NE 6%
Wednesday 82°F Partly Sunny then Slight Chance Rain Showers 2 to 8 mph E 16%
Wednesday Night 72°F Mostly Cloudy then Slight Chance Rain Showers 7 mph S 22%
Thursday 86°F Mostly Sunny 5 to 13 mph SW 11%
Thursday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 6 to 13 mph SW 19%
Friday 87°F Sunny then Slight Chance Showers And Thunderstorms 6 to 12 mph SW 18%
Friday Night 73°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 5 to 10 mph SW 33%
Saturday 86°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph SW 22%
Saturday Night 72°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 5 to 9 mph SW 29%
Sunday 87°F Mostly Sunny 5 to 9 mph SW 12%
Sunday Night 73°F Mostly Clear 5 to 8 mph SW 10%
Monday 89°F Sunny 5 to 10 mph SW 9%
Monday Night 72°F Slight Chance Rain Showers 6 to 9 mph W 19%

Forecast source: National Weather Service (api.weather.gov) for Bay Shore (40.729, -73.250). Updated through the day.

Growing snapshot for Bay Shore

Last spring frost
Apr 6
First fall frost
Nov 6
Growing season
213 days
Hardiness zone
7b

More local growing data for Bay Shore: nearby ZIP 11718 weather · frost dates · planting calendar · New York frost dates

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Climate data from the nearest NOAA station, Farmingdale Ap, Ny (8.2 mi from Bay Shore). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.