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Fall 2026 Frost/Freeze Program

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

66°F

19°C

Humidity	96%
Wind Speed	W 12 mph
Barometer	29.72 in (1006.5 mb)
Dewpoint	65°F (18°C)
Visibility	2.50 mi
Last update	16 Oct 7:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Bay Shore NY

Tonight
Low: 49 °F
Showers then
Rain Likely
Saturday
High: 53 °F
Breezy. Rain
Likely then
Partly Sunny
Saturday Night
Low: 39 °F
Mostly Clear
Sunday
High: 55 °F
Sunny
Sunday Night
Low: 43 °F
Mostly Clear
Monday
High: 58 °F
Partly Sunny
Monday Night
Low: 45 °F
Mostly Cloudy
Tuesday
High: 62 °F
Mostly Cloudy
Tuesday Night
Low: 49 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am, then rain likely after 2am. Low around 49. West wind 8 to 16 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 53. Breezy, with a north wind around 21 mph. Chance of precipitation is 60%.

Saturday Night

Mostly clear, with a low around 39. North wind around 14 mph, with gusts as high as 24 mph.

Sunday

Sunny, with a high near 55. Northeast wind 9 to 11 mph, with gusts as high as 22 mph.

Sunday Night

Mostly clear, with a low around 43. Northeast wind 6 to 10 mph.

Monday

Partly sunny, with a high near 58.

Monday Night

Mostly cloudy, with a low around 45.

Tuesday

Mostly cloudy, with a high near 62.