Nearby Harbors
40.7233’ N, 73.1517’ W

Great River, NY

71°
H -°
L 69°
SSW
6mph
Low tide
5:30 am
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Great River, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Aug 26 		Partly Cloudy -º / 69º 3% SSW 7 mph 86%
Thu
Aug 27 		Mostly Cloudy
View Hourly 		80º / 70º 24% S 16 mph 78%
2am Partly Cloudy 71º 3% SSW 6 mph 88%
3am Partly Cloudy 72º 3% SSW 7 mph 87%
4am Mostly Cloudy 72º 2% SSW 6 mph 87%
5am Mostly Cloudy 73º 2% SSW 7 mph 85%
6am Mostly Cloudy 73º 2% SSW 7 mph 85%
7am Partly Cloudy 72º 2% S 8 mph 89%
8am Partly Cloudy 74º 4% S 9 mph 85%
9am Partly Cloudy 76º 6% S 11 mph 79%
10am Mostly Cloudy 77º 5% S 12 mph 74%
11am Mostly Cloudy 78º 11% S 13 mph 72%
12pm Mostly Cloudy 79º 24% S 13 mph 71%
1pm Mostly Cloudy 79º 15% S 14 mph 72%
2pm Partly Cloudy 79º 17% S 16 mph 73%
3pm Mostly Cloudy 79º 24% S 15 mph 74%
4pm Cloudy 78º 13% S 14 mph 78%
5pm Mostly Cloudy 77º 23% S 14 mph 81%
6pm Cloudy 76º 24% S 12 mph 85%
7pm Mostly Cloudy 75º 23% S 11 mph 88%
8pm Mostly Cloudy 74º 11% S 10 mph 91%
9pm Mostly Cloudy 73º 17% S 8 mph 95%
10pm Mostly Cloudy 73º 10% S 7 mph 96%
11pm Cloudy 73º 18% S 7 mph 97%
Fri
Aug 28 		Mostly Cloudy
View Hourly 		81º / 66º 21% SW 8 mph 79%
12am Cloudy 73º 11% S 6 mph 97%
1am Cloudy 73º 14% SSW 6 mph 97%
2am Cloudy 73º 20% SSW 5 mph 97%
3am Cloudy 73º 23% SW 5 mph 97%
4am Cloudy 72º 23% SW 4 mph 98%
5am Cloudy 72º 9% SW 3 mph 98%
6am Mostly Cloudy 72º 12% SW 3 mph 99%
7am Cloudy 71º 8% SW 3 mph 100%
8am Mostly Cloudy 73º 8% WSW 3 mph 95%
9am Mostly Cloudy 76º 7% WSW 4 mph 86%
10am Mostly Cloudy 77º 9% W 4 mph 80%
11am Mostly Cloudy 79º 15% W 5 mph 75%
12pm Partly Cloudy 80º 16% WSW 5 mph 72%
1pm Partly Cloudy 80º 17% SW 6 mph 72%
2pm Mostly Cloudy 80º 9% SW 7 mph 74%
3pm Mostly Cloudy 80º 8% SSW 8 mph 72%
4pm Cloudy 79º 22% SSW 8 mph 73%
5pm Cloudy 79º 10% SSW 7 mph 73%
6pm Mostly Cloudy 78º 20% SSW 6 mph 77%
7pm Cloudy 76º 17% SW 5 mph 81%
8pm Cloudy 75º 16% SW 5 mph 86%
9pm Cloudy 74º 10% WSW 4 mph 87%
10pm Mostly Cloudy 73º 8% W 4 mph 89%
11pm Mostly Cloudy 72º 6% NW 4 mph 89%
Sat
Aug 29 		Partly Cloudy
View Hourly 		80º / 66º 6% ENE 9 mph 65%
12am Mostly Cloudy 72º 6% NNW 4 mph 86%
1am Mostly Cloudy 71º 6% NNW 5 mph 86%
Sun
Aug 30 		Partly Cloudy 81º / 70º 6% SW 12 mph 72%
Mon
Aug 31 		Partly Cloudy 81º / 69º 22% WSW 8 mph 74%
Tue
Sep 1 		Showers 79º / 71º 40% ESE 11 mph 79%
Wed
Sep 2 		Scattered Thunderstorms 81º / 69º 59% S 11 mph 77%

Weather Radar for Great River, NY See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Great River, NY

Thursday
High : 78ºF
S wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. A chance of showers and thunderstorms, mainly between 11am and 5pm. Seas around 1 ft.
Thursday Night
Low : 71ºF
S wind 6 to 11 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly between 8pm and 5am. Seas 1 ft or less.
Friday
High : 80ºF
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A slight chance of showers before 8am, then a slight chance of showers after 2pm. Seas 1 ft or less.
Friday Night
Low : 70ºF
Variable winds less than 5 kt becoming N 5 to 8 kt after midnight. A slight chance of showers before 8pm. Seas 1 ft or less.
Saturday
High : 77ºF
NNE wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Saturday Night
Low : 67ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 79ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Low : 67ºF
SSW wind around 11 kt. Partly cloudy. Seas around 1 ft.
Monday
High : 81ºF
W wind around 9 kt. Mostly sunny. Seas 1 ft or less.

NOAA Buoy Data Near Great River, NY See Map

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    Wind Speed Forecast for Great River, NY

    ThursdayFridaySaturday
    Wind Speed (MPH) 671216127534764
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 671216127534764
    DIR SSWSSWSSSSSSWSWWSWSSWW

    Current Weather Conditions In Great River, NY

    As Of: 43 minutes ago

    • 71ºF
    • 71ºF
    • 6mph
    • 0º (SSW)
    • 6mph
    • Partly Cloudy
    • 10mi
    • 30.04"
    • 88%
    • 0ºF

    The weather right now in Great River, NY is Partly Cloudy. The current temperature is 71°F, and the expected high and low for today, Thursday, August 27, 2026, are -° high temperature and 69°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the South Southwest. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 88 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 2:59pm Wed Aug 26 2026

    ...HIGH RIP CURRENT RISK IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY EVENING...

    WHAT: Dangerous rip currents expected.

    WHERE: Kings (Brooklyn), Southwest Suffolk, Southeast
    Suffolk, Southern Queens and Southern Nassau Counties.

    WHEN: From Thursday morning through Thursday evening.

    IMPACTS: Life-threatening rip currents are likely for all
    people entering the surf zone. Anyone visiting the beaches
    should stay out of the surf. Rip currents can sweep even the
    best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If you enter the surf zone, always have a flotation device with
    you and swim near a lifeguard. If caught in a rip current, relax
    and float, and do not swim against the current. If able, swim in
    a direction following the shoreline. If unable to escape, face
    the shore and yell or wave for help.

    &&

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