Nearby Harbors
40.9633’ N, 73.0400’ W

Mount Sinai, NY

72°
H 73°
L 68°
E
8mph
High tide
3:37 pm
Photo Credits

Mount Sinai, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Sep 2 		PM Showers
Close Hourly 		73º / 68º 49% E 11 mph 71%
12pm Cloudy 72º 15% E 8 mph 68%
1pm Cloudy 73º 15% E 9 mph 69%
2pm Cloudy 73º 15% E 10 mph 68%
3pm Showers 73º 54% ESE 10 mph 70%
4pm Cloudy 73º 24% ESE 11 mph 71%
5pm Cloudy 73º 15% ESE 11 mph 73%
6pm Cloudy 72º 18% ESE 10 mph 77%
7pm Cloudy 70º 24% ESE 10 mph 81%
8pm Cloudy 69º 24% ESE 8 mph 85%
9pm Few Showers 69º 31% ESE 7 mph 87%
10pm Cloudy 70º 23% ESE 6 mph 88%
11pm Cloudy 70º 17% SE 6 mph 88%
Thu
Sep 3 		AM Thunderstorms
View Hourly 		81º / 69º 51% WSW 11 mph 82%
12am Cloudy 71º 24% SE 6 mph 89%
1am Showers 71º 47% SSE 6 mph 90%
2am Thunderstorms 71º 81% SSE 7 mph 93%
3am Thunderstorms 71º 73% S 7 mph 94%
4am Thunderstorms 71º 66% SSW 7 mph 96%
5am Thunderstorms 71º 62% SSW 8 mph 96%
6am Scattered Thunderstorms 71º 46% SSW 8 mph 95%
7am Scattered Thunderstorms 71º 51% SW 8 mph 96%
8am Scattered Thunderstorms 72º 51% SW 9 mph 94%
9am Mostly Cloudy 73º 23% SW 10 mph 90%
10am Mostly Cloudy 74º 24% SW 10 mph 88%
11am Mostly Cloudy 76º 20% WSW 11 mph 85%
12pm Mostly Cloudy 78º 20% WSW 11 mph 80%
1pm Mostly Cloudy 79º 7% WSW 11 mph 77%
2pm Mostly Cloudy 79º 7% WSW 11 mph 77%
3pm Mostly Cloudy 80º 5% WSW 11 mph 74%
4pm Partly Cloudy 81º 4% WSW 10 mph 74%
5pm Partly Cloudy 81º 18% WSW 10 mph 75%
6pm Partly Cloudy 80º 15% WSW 9 mph 75%
7pm Partly Cloudy 79º 11% WSW 8 mph 77%
8pm Partly Cloudy 78º 4% WSW 7 mph 80%
9pm Partly Cloudy 76º 10% W 6 mph 84%
10pm Partly Cloudy 76º 11% W 6 mph 84%
11pm Partly Cloudy 75º 9% WNW 5 mph 85%
Fri
Sep 4 		Partly Cloudy
View Hourly 		81º / 65º 18% NW 9 mph 67%
12am Partly Cloudy 74º 7% WNW 5 mph 85%
1am Partly Cloudy 74º 9% NW 4 mph 86%
2am Partly Cloudy 72º 12% NW 5 mph 88%
3am Partly Cloudy 72º 9% NW 5 mph 88%
4am Partly Cloudy 71º 6% NW 5 mph 88%
5am Partly Cloudy 71º 9% NW 5 mph 88%
6am Partly Cloudy 70º 9% NW 5 mph 88%
7am Mostly Cloudy 71º 5% NW 4 mph 87%
8am Partly Cloudy 73º 4% NNW 5 mph 83%
9am Partly Cloudy 74º 4% NNW 6 mph 76%
10am Partly Cloudy 76º 3% NW 6 mph 71%
11am Mostly Sunny 78º 5% NW 7 mph 65%
Sat
Sep 5 		Mostly Sunny 77º / 61º 21% N 11 mph 63%
Sun
Sep 6 		Partly Cloudy 74º / 59º 6% NE 10 mph 62%
Mon
Sep 7 		Mostly Sunny 77º / 62º 4% NW 7 mph 60%
Tue
Sep 8 		Partly Cloudy 77º / 65º 17% W 9 mph 68%
Wed
Sep 9 		Partly Cloudy 78º / 68º 17% S 11 mph 72%

Weather Radar for Mount Sinai, NY See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Mount Sinai, NY

Today
High : 73ºF
E wind 10 to 12 kt. Mostly cloudy. Seas around 1 ft.
Tonight
Low : 69ºF
ESE wind around 7 kt. Showers likely and possibly a thunderstorm after 2am. Seas around 1 ft.
Thursday
High : 79ºF
SW wind 7 to 9 kt. Showers and thunderstorms likely, mainly before 2pm. Seas 1 ft or less.
Thursday Night
Low : 72ºF
WSW wind around 6 kt becoming NW after midnight. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Seas 1 ft or less.
Friday
High : 80ºF
WNW wind 5 to 7 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
Low : 68ºF
NNW wind 6 to 10 kt. Mostly clear. Seas 1 ft or less.
Saturday
High : 76ºF
NNW wind 7 to 11 kt. Sunny. Seas around 1 ft.
Saturday Night
Low : 65ºF
NNE wind around 9 kt. Partly cloudy. Seas around 1 ft.
Sunday
High : 73ºF
NNE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.

NOAA Buoy Data Near Mount Sinai, NY See Map

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    Wind Speed Forecast for Mount Sinai, NY

    WednesdayThursdayFriday
    Wind Speed (MPH) 811867911107555
    4pm8pm12am4am8am12pm4pm8pm12am4am8am12pm
    MPH 811867911107555
    DIR EESEESESESSWSWWSWWSWWSWWNWNWNNW

    Current Weather Conditions In Mount Sinai, NY

    As Of: 26 minutes ago

    • 72ºF
    • 72ºF
    • 8mph
    • 0º (E)
    • 8mph
    • Cloudy
    • 10mi
    • 30.13"
    • 68%
    • 0ºF

    The weather right now in Mount Sinai, NY is Cloudy. The current temperature is 72°F, and the expected high and low for today, Wednesday, September 2, 2026, are 73° high temperature and 68°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the East. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 72° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 68 percent, and air pressure at 30.13 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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