Marine Weather Net

Mt Sinai, NY Weather Forecast


Marine Forecast:


Mount Sinai, New York

 Lat: 40.94N, Lon: 73.02W

Current Conditions Updated: 1056 AM EDT FRI AUG 14 2026

Mostly Cloudy
Temp: 81°F
  • Humidity:
  • 49%
  • Winds:
  • 9 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.04 in.
  • Dewpoint:
  • 60°F
  • Heat index:
  • 82°F

  • Sunrise:
  • 5:59 AM EDT
  • Sunset:
  • 7:50 PM EDT
  • Moonrise:
  • 8:08 AM EDT
  • Moonset:
  • 8:50 PM EDT

TODAY

MOSTLY SUNNY
Hi: 85°F
Lo: 65°F

SATURDAY

SUNNY

Hi: 81°F
Lo: 61°F

SUNDAY

PARTLY SUNNY
Hi: 81°F
Lo: 70°F
Precip: 40%

MONDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 69°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 313 AM EDT Fri Aug 14 2026

Today...Mostly sunny. Highs in the mid 80s. North winds around 5 mph, becoming west with gusts up to 20 mph this afternoon.
Tonight...Partly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.
Saturday...Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph, becoming north in the afternoon. Gusts up to 20 mph.
Saturday Night...Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.
Sunday...Partly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Sunday Night...Showers. Lows around 70. Chance of rain 90 percent.
Monday...Mostly cloudy with showers in the morning, then mostly sunny with a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 90 percent.
Monday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.
Tuesday...Sunny. Highs in the lower 80s.
Tuesday Night...Mostly clear. Lows in the upper 60s.
Wednesday...Sunny. Highs in the mid 80s.
Wednesday Night...Mostly clear in the evening, then becoming partly cloudy. Lows around 70.
Thursday...Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
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