Marine Weather Net

Mt Sinai, NY Weather Forecast


Marine Forecast:


Mount Sinai, New York

 Lat: 40.94N, Lon: 73.02W

Current Conditions Updated: 456 AM EST SAT DEC 13 2025

Clear


Temp: 23°F
  • Humidity:
  • 67%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 14°F
  • Heat index:
  • 23°F

  • Sunrise:
  • 7:06 AM EST
  • Sunset:
  • 4:23 PM EST
  • Moonrise:
  • 1:03 AM EST
  • Moonset:
  • 12:38 PM EST

TODAY

CHANCE OF RAIN
Hi: 41°F
Lo: 25°F
Precip: 20%

SUNDAY

PARTLY SUNNY
Hi: 31°F
Lo: 18°F
Precip: 70%

MONDAY

PARTLY SUNNY
Hi: 30°F
Lo: 21°F

TUESDAY

MOSTLY SUNNY
Hi: 31°F
Lo: 25°F
Weather Forecast In Detail:
Forecast Issued: 302 AM EST Sat Dec 13 2025

WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST SUNDAY
Today...Mostly cloudy. A slight chance of rain this afternoon. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Tonight...Snow likely with a chance of rain in the evening, then snow after midnight. Snow accumulation of 1 to 3 inches. Lows in the mid 20s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 90 percent.
Sunday...Cloudy with snow likely in the morning, then partly sunny in the afternoon. Total snow accumulation of 3 to 5 inches possible. Highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 70 percent.
Sunday Night...Partly cloudy in the evening, then clearing. Lows around 18. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Monday...Sunny in the morning, then becoming partly sunny. Highs around 30. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Monday Night...Mostly cloudy. Lows in the lower 20s.
Tuesday...Mostly sunny. Highs in the lower 30s.
Tuesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s.
Wednesday...Partly sunny. Highs in the lower 40s.
Wednesday Night...Mostly cloudy. Lows in the lower 30s.
Thursday...Partly sunny in the morning, then becoming mostly cloudy. Highs around 50.
Thursday Night...Rain likely, mainly in the evening. Breezy with lows in the mid 30s. Chance of rain 60 percent.
Friday...Partly sunny. A chance of rain in the morning. Highs in the mid 40s. Chance of rain 50 percent.
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