National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Light Rain and Breezy

57°F

14°C

Humidity 58%
Wind Speed W 21 G 29 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 8 Nov 10:56 am EST
Extended Forecast for

Mastic Beach NY

  • Today

    Today: Sunny, with a high near 61. West wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. West wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers before 10am. Mostly sunny, with a high near 57. Breezy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.

    High: 57 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Northwest wind 10 to 13 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 61. West wind 13 to 17 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 42. West wind 9 to 13 mph, with gusts as high as 28 mph.
Monday
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 57. Breezy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. Northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 46.
Veterans Day
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mastic Beach NY
 40.77°N 72.83°W (Elev. 13 ft)
Last Update:
5:44 am EST Nov 8, 2026
Forecast Valid:
11am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation