40.9633’ N, 73.0400’ W

Mount Sinai, NY

66°
H 76°
L 53°
WSW
9mph
High tide
2:20 pm

Mount Sinai, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Oct 14
Partly Cloudy
Close Hourly
76º / 53º 24% W 13 mph 74%
8am Sunny 66º 2% WSW 9 mph 87%
9am Sunny 69º 2% WSW 9 mph 82%
10am Mostly Sunny 72º 2% WSW 11 mph 76%
11am Partly Cloudy 74º 4% WSW 12 mph 70%
12pm Mostly Cloudy 75º 6% W 13 mph 68%
1pm Cloudy 74º 6% W 13 mph 69%
2pm Mostly Cloudy 74º 23% W 13 mph 72%
3pm Partly Cloudy 75º 4% W 10 mph 70%
4pm Partly Cloudy 74º 4% W 10 mph 70%
5pm Partly Cloudy 74º 4% W 10 mph 70%
6pm Partly Cloudy 73º 3% WNW 9 mph 73%
7pm Partly Cloudy 71º 3% WNW 10 mph 75%
8pm Mostly Clear 70º 3% NW 9 mph 76%
9pm Mostly Clear 68º 3% NW 9 mph 76%
10pm Mostly Clear 66º 3% NNW 9 mph 76%
11pm Mostly Clear 64º 3% NNW 10 mph 76%
Thu
Oct 15
Partly Cloudy
View Hourly
62º / 52º 3% NNE 12 mph 59%
12am Clear 62º 3% NNW 11 mph 76%
1am Mostly Clear 60º 3% NNW 11 mph 76%
2am Clear 59º 3% NNW 11 mph 75%
3am Mostly Clear 58º 3% NNW 11 mph 75%
4am Partly Cloudy 57º 3% N 11 mph 76%
5am Partly Cloudy 56º 3% N 11 mph 76%
6am Mostly Clear 55º 3% N 11 mph 76%
7am Mostly Clear 54º 3% N 11 mph 76%
8am Partly Cloudy 56º 3% N 11 mph 73%
9am Partly Cloudy 57º 2% NNE 11 mph 67%
10am Mostly Sunny 58º 1% NNE 12 mph 64%
11am Mostly Sunny 58º 1% NNE 11 mph 61%
12pm Sunny 59º 0% NNE 10 mph 57%
1pm Sunny 60º 0% NNE 9 mph 53%
2pm Sunny 61º 0% NNE 8 mph 52%
3pm Sunny 61º 0% NE 7 mph 50%
4pm Sunny 61º 0% NE 6 mph 49%
5pm Sunny 61º 0% ENE 5 mph 50%
6pm Sunny 59º 0% ESE 4 mph 58%
7pm Clear 56º 0% SE 3 mph 65%
8pm Clear 55º 1% SE 4 mph 70%
9pm Clear 54º 2% SE 5 mph 74%
10pm Clear 54º 3% SSE 5 mph 77%
11pm Partly Cloudy 53º 3% SSE 5 mph 78%
Fri
Oct 16
Showers
View Hourly
70º / 49º 64% SSW 15 mph 90%
12am Partly Cloudy 53º 4% SSE 5 mph 81%
1am Partly Cloudy 53º 4% SSE 5 mph 82%
2am Mostly Cloudy 54º 13% SE 6 mph 84%
3am Mostly Cloudy 55º 16% SE 7 mph 86%
4am Cloudy 56º 19% SE 8 mph 87%
5am Cloudy 57º 20% SSE 8 mph 90%
6am Showers 57º 36% SSE 8 mph 91%
7am Showers 58º 47% SSE 9 mph 94%
Sat
Oct 17
AM Clouds/PM Sun 54º / 38º 20% NNW 19 mph 55%
Sun
Oct 18
Sunny 55º / 41º 2% NW 10 mph 51%
Mon
Oct 19
Mostly Sunny 65º / 47º 7% SW 11 mph 58%
Tue
Oct 20
Partly Cloudy 67º / 49º 18% NW 8 mph 63%
Wed
Oct 21
Sunny 68º / 49º 6% NE 8 mph 64%

Weather Radar for Mount Sinai, NY See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Mount Sinai, NY

Today
High : 75ºF
SW wind around 11 kt becoming W in the afternoon. Increasing clouds. Seas around 1 ft.
Tonight
Low : 58ºF
NNW wind 10 to 13 kt. Partly cloudy. Seas around 1 ft.
Thursday
High : 60ºF
N wind 7 to 12 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Thursday Night
Low : 57ºF
SE wind 5 to 8 kt. Showers after 2am. Seas 1 ft or less.
Friday
High : 70ºF
SSE wind 12 to 14 kt becoming SSW in the afternoon. Winds could gust as high as 21 kt. Showers, with thunderstorms also possible after 5pm. Seas 1 ft or less.
Friday Night
Low : 49ºF
WSW wind 19 to 22 kt becoming WNW 23 to 26 kt in the evening. Showers likely before 2am. Seas 1 ft building to 4 ft.
Saturday
High : 53ºF
NW wind 21 to 26 kt. Sunny. Seas around 4 ft.
Saturday Night
Low : 45ºF
WNW wind 14 to 19 kt. Mostly clear. Seas 2 to 3 ft.
Sunday
High : 59ºF
WSW wind 9 to 11 kt. 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) 913109111111106458
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 913109111111106458
    DIR WSWWWNWNNWNNNNENESESSESE

    Current Weather Conditions In Mount Sinai, NY

    As Of: 33 minutes ago

    • 66ºF
    • 66ºF
    • 9mph
    • 0º (WSW)
    • 17mph
    • Sunny
    • 10mi
    • 29.84"
    • 87%
    • 0ºF

    The weather right now in Mount Sinai, NY is Sunny. The current temperature is 66°F, and the expected high and low for today, Wednesday, October 14, 2026, are 76° high temperature and 53°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the West Southwest. The wind is gusting to 17 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 87 percent, and air pressure at 29.84 in. Visibility is 10 nautical miles. There are no current weather alert(s).