MASTIC BEACH, NY 11951 Weather Forecast & Current Conditions

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SHIRLEY/BROOKHAVEN, NY
Current Weather

4:56 PM EDT JUL 16, 2025
Scattered Clouds
82°F
Feels Like: 89°F
Dewpoint: 75°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SW at 13 mph
Pressure: 29.99 inches
Last 72 hours

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MASTIC BEACH, NY 11951
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Near steady temperature in the lower 80s. South winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Patchy fog. A chance of showers and thunderstorms after midnight. Some thunderstorms may produce gusty winds and heavy rainfall after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
THURSDAY
Patchy fog in the morning. Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce gusty winds and heavy rainfall. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values in the upper 90s in the afternoon.
THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Gusts up to 25 mph. Chance of rain 20 percent.
FRIDAY
Sunny with highs in the lower 80s. Northwest winds 10 to 15 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 60s.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers. Lows around 70. Chance of rain 40 percent.
SUNDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 40 percent.
MONDAY
Mostly sunny. Highs around 80.
MONDAY NIGHT
Partly cloudy. Lows in the upper 60s.
TUESDAY
Mostly sunny. Highs in the upper 70s.

Visible Weather Satellite
MASTIC BEACH, NY 11951
Infrared Weather Satellite
MASTIC BEACH, NY 11951
NEXRAD Weather Radar
MASTIC BEACH, NY 11951

SHIRLEY/BROOKHAVEN, NY 3 hourly weather forecast

weather forecast created  8:00 AM EDT  7/16/2025
Wednesday
16 JUL 2025
MASTIC BEACH, NY 11951 weather forecast Day 1, 12 hours 2 PM 85° 93° Clear 0%

0% Thunder
( 9% severe)
SSW   8 72% 75°
High 86° MASTIC BEACH, NY 11951 weather forecast Day 1, 15 hours 5 PM 83° 90° Partly Cloudy SSW   8 77% 75°
Increasing Clouds



MASTIC BEACH, NY 11951 weather forecast Day 1, 18 hours 8 PM 79° 83° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 19% severe)
SSW   7 88% 75°
MASTIC BEACH, NY 11951 weather forecast Day 1, 21 hours 11 PM 78° 80° Mostly Cloudy SSW   6 88% 74°
Thursday
17 JUL 2025
MASTIC BEACH, NY 11951 weather forecast Day 2, 0 hours 2 AM 77° 78° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
SW   6 85% 72°
Low 75° MASTIC BEACH, NY 11951 weather forecast Day 2, 3 hours 5 AM 76° 77° Mostly Cloudy SW   6 85% 71°
High 87° MASTIC BEACH, NY 11951 weather forecast Day 2, 6 hours 8 AM 78° 80° Mostly Cloudy 34%
RAIN
.1–.25 in
0% Thunder
( 17% severe)
SSW   7 79% 71°

Decreasing Clouds

Chance of Rain

MASTIC BEACH, NY 11951 weather forecast Day 2, 9 hours 11 AM 81° 86° Mostly Cloudy SSW   10 79% 74°
MASTIC BEACH, NY 11951 weather forecast Day 2, 12 hours 2 PM 84° 92° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 17% severe)
SW   13 74% 75°
MASTIC BEACH, NY 11951 weather forecast Day 2, 15 hours 5 PM 86° 95° Clear SW   12 70% 75°
MASTIC BEACH, NY 11951 weather forecast Day 2, 18 hours 8 PM 82° 88° Partly Cloudy 7%

0% Thunder
( 14% severe)
SW   8 77% 74°
MASTIC BEACH, NY 11951 weather forecast Day 2, 21 hours 11 PM 81° 86° Mostly Cloudy WSW   8 77% 73°
Friday
18 JUL 2025
MASTIC BEACH, NY 11951 weather forecast Day 3, 0 hours 2 AM 80° 83° Partly Cloudy 1%

0% Thunder
( 2% severe)
W   8 74% 71°
Low 75° MASTIC BEACH, NY 11951 weather forecast Day 3, 3 hours 5 AM 76° 77° Partly Cloudy WNW   7 74% 67°
High 85° MASTIC BEACH, NY 11951 weather forecast Day 3, 6 hours 8 AM 78° 80° Partly Cloudy 2%

0% Thunder
( 0% severe)
NW   8 64% 65°

Partly Cloudy



MASTIC BEACH, NY 11951 weather forecast Day 3, 9 hours 11 AM 80° 81° Partly Cloudy NW   9 56% 63°
MASTIC BEACH, NY 11951 weather forecast Day 3, 15 hours 2 PM 83° 84° Partly Cloudy 3%

0% Thunder
( 0% severe)
NW   9 51% 63°
MASTIC BEACH, NY 11951 weather forecast Day 3, 18 hours 5 PM 83° 84° Partly Cloudy NW   8 51% 63°
MASTIC BEACH, NY 11951 weather forecast Day 3, 21 hours 8 PM 77° 79° Partly Cloudy     NNW   5 62% 63°

SHIRLEY/BROOKHAVEN, NY extended weather forecast

Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Tuesday
22 JUL 2025
Wednesday
23 JUL 2025
Low 64° Low 68° Low 66° Low 67° Low 68°
High 82° High 79° High 83° High 83° High 86°
MASTIC BEACH, NY 11951 weather forecast Day 4 MASTIC BEACH, NY 11951 weather forecast Day 5 MASTIC BEACH, NY 11951 weather forecast Day 6 MASTIC BEACH, NY 11951 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
9% Rain
Mostly Cloudy
60% Rain
Partly Cloudy
28% Rain
Partly Cloudy
24% Rain
Partly Cloudy
40% Rain
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