Marine Weather Net

Mt Sinai, NY Weather Forecast


Marine Forecast:


Mount Sinai, New York

 Lat: 40.94N, Lon: 73.02W

Current Conditions Updated: 856 PM EDT MON AUG 17 2026

Overcast
Temp: 73°F
  • Humidity:
  • 90%
  • Winds:
  • 5 MPH ENE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.82 in.
  • Dewpoint:
  • 70°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:02 AM EDT
  • Sunset:
  • 7:46 PM EDT
  • Moonrise:
  • 11:33 AM EDT
  • Moonset:
  • 9:59 PM EDT

TONIGHT

MOSTLY CLOUDY
Lo: 70°F

TUESDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 67°F

WEDNESDAY

SUNNY

Hi: 85°F
Lo: 75°F

THURSDAY

PARTLY SUNNY
Hi: 81°F
Lo: 65°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 445 PM EDT Mon Aug 17 2026

Tonight...Mostly cloudy. Patchy fog after midnight. Lows around 70. North winds 5 to 10 mph.
Tuesday...Patchy fog in the morning. Mostly sunny. Humid with highs in the mid 80s. Northwest winds around 5 mph.
Tuesday Night...Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 60s. Northwest winds around 5 mph.
Wednesday...Sunny. Highs in the mid 80s. Northwest winds around 5 mph, becoming southwest in the afternoon.
Wednesday Night...Partly cloudy. Humid with lows around 70. Southwest winds 5 to 10 mph, becoming west after midnight.
Thursday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
Thursday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.
Friday...Partly sunny with a 50 percent chance of showers. Highs in the lower 80s.
Friday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
Saturday...Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
Saturday Night...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
Sunday...Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs around 80. Chance of rain 60 percent.
Sunday Night...Mostly cloudy with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.
Monday...Mostly sunny. Highs in the lower 80s.
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