Marine Weather Net

Mastic Beach, NY Weather Forecast


Marine Forecast: South Shore Bays


Mastic Beach, New York

 Lat: 40.76N, Lon: 72.84W

Current Conditions Updated: 1256 PM EDT WED MAY 27 2026

Mostly Clear
Temp: 73°F
  • Humidity:
  • 75%
  • Winds:
  • 9 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.84 in.
  • Dewpoint:
  • 65°F
  • Heat index:
  • 74°F

  • Sunrise:
  • 5:23 AM EDT
  • Sunset:
  • 8:11 PM EDT
  • Moonrise:
  • 5:00 PM EDT
  • Moonset:
  • 3:02 AM EDT

TODAY

CHANCE OF SHOWERS
Hi: 79°F
Lo: 60°F
Precip: 30%

THURSDAY

SUNNY

Hi: 75°F
Lo: 55°F

FRIDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 55°F

SATURDAY

PARTLY SUNNY
Hi: 71°F
Lo: 51°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 1041 AM EDT Wed May 27 2026

Today...Mostly cloudy. Scattered showers this morning. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Tonight...Mostly cloudy. A slight chance of showers in the evening. Lows around 60. West winds 10 to 15 mph with gusts up to 25 mph, becoming north around 5 mph after midnight. Chance of rain 20 percent.
Thursday...Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Thursday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Friday...Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph, becoming southwest with gusts up to 20 mph in the afternoon.
Friday Night...Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent.
Saturday...Partly sunny. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 50 percent.
Saturday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.
Sunday...Sunny. Highs in the upper 60s.
Sunday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.
Monday...Mostly sunny. Highs in the upper 60s.
Monday Night...Partly cloudy. Lows in the mid 50s.
Tuesday...Mostly sunny. Highs in the upper 60s.
SHARE THIS PAGE: