South Amboy, NJ Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jun 18 		Partly Cloudy
Close Hourly 		-º / 68º 17% W 15 mph 49%
9pm Partly Cloudy 82º 0% W 13 mph 44%
10pm Partly Cloudy 81º 0% W 11 mph 47%
11pm Partly Cloudy 80º 1% W 12 mph 49%
Fri
Jun 19 		AM Clouds/PM Sun
View Hourly 		84º / 64º 0% WNW 13 mph 41%
12am Mostly Cloudy 79º 3% W 11 mph 51%
1am Mostly Cloudy 77º 12% WNW 10 mph 52%
2am Mostly Cloudy 75º 17% WNW 10 mph 53%
3am Mostly Cloudy 74º 0% WNW 10 mph 54%
4am Mostly Cloudy 72º 0% WNW 10 mph 54%
5am Mostly Cloudy 71º 0% WNW 9 mph 55%
6am Mostly Cloudy 69º 1% WNW 9 mph 56%
7am Cloudy 69º 0% WNW 8 mph 57%
8am Cloudy 70º 0% WNW 9 mph 54%
9am Cloudy 71º 0% WNW 9 mph 51%
10am Cloudy 72º 0% WNW 10 mph 48%
11am Cloudy 74º 0% WNW 11 mph 44%
12pm Cloudy 77º 0% WNW 11 mph 41%
1pm Mostly Cloudy 78º 0% WNW 12 mph 39%
2pm Partly Cloudy 80º 0% W 12 mph 36%
3pm Partly Cloudy 81º 0% W 13 mph 35%
4pm Partly Cloudy 81º 0% WNW 12 mph 33%
5pm Mostly Sunny 82º 0% WNW 12 mph 30%
6pm Sunny 82º 0% WNW 12 mph 29%
7pm Mostly Sunny 82º 0% WNW 12 mph 30%
8pm Mostly Sunny 79º 0% WNW 11 mph 32%
9pm Mostly Clear 77º 0% WNW 9 mph 36%
10pm Clear 75º 0% WNW 9 mph 40%
11pm Clear 73º 0% WNW 9 mph 43%
Sat
Jun 20 		Mostly Sunny
View Hourly 		85º / 63º 0% WNW 16 mph 35%
12am Clear 71º 0% WNW 9 mph 47%
1am Clear 69º 0% WNW 8 mph 49%
2am Clear 68º 0% WNW 9 mph 52%
3am Clear 67º 1% WNW 9 mph 54%
4am Clear 67º 1% WNW 9 mph 55%
5am Clear 66º 1% W 9 mph 57%
6am Sunny 65º 1% W 10 mph 57%
7am Sunny 66º 0% W 10 mph 55%
8am Sunny 69º 0% WNW 12 mph 50%
9am Sunny 72º 0% WNW 13 mph 44%
10am Sunny 74º 0% WNW 14 mph 39%
11am Sunny 77º 0% WNW 15 mph 36%
12pm Sunny 79º 0% WNW 15 mph 34%
1pm Mostly Sunny 81º 0% WNW 15 mph 32%
2pm Mostly Sunny 82º 0% WNW 15 mph 29%
3pm Partly Cloudy 82º 0% WNW 16 mph 28%
4pm Mostly Sunny 83º 0% WNW 15 mph 26%
5pm Mostly Sunny 83º 0% WNW 14 mph 26%
6pm Sunny 83º 0% WNW 13 mph 26%
7pm Sunny 82º 0% WNW 12 mph 26%
8pm Sunny 79º 0% WNW 10 mph 29%
Sun
Jun 21 		Mostly Sunny 87º / 66º 1% WNW 10 mph 39%
Mon
Jun 22 		Thunderstorms 77º / 67º 82% SE 12 mph 66%
Tue
Jun 23 		Partly Cloudy 83º / 63º 24% NW 11 mph 58%
Wed
Jun 24 		Partly Cloudy 85º / 64º 5% WNW 8 mph 46%
Thu
Jun 25 		Partly Cloudy 85º / 65º 24% WSW 9 mph 51%

Weather Radar for South Amboy, NJ See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for South Amboy, NJ

Tonight
Low : 69ºF
W wind 11 to 15 kt, with gusts as high as 29 kt. Increasing clouds. Seas around 1 ft.
Juneteenth
High : 81ºF
W wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 24 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.
Friday Night
Low : 64ºF
WNW wind 10 to 12 kt. Clear. Seas 1 ft or less.
Saturday
High : 81ºF
WNW wind 14 to 16 kt, with gusts as high as 26 kt. Sunny. Seas around 1 ft.
Saturday Night
Low : 64ºF
NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Sunday
High : 83ºF
Variable winds less than 5 kt becoming W 5 to 8 kt in the morning. Sunny. Seas 1 ft or less.
Sunday Night
Low : 66ºF
Variable winds 5 kt or less. A chance of showers after 2am. Seas 1 ft or less.
Monday
High : 78ºF
Variable winds less than 5 kt becoming SE 5 to 10 kt in the morning. Showers likely, then showers and possibly a thunderstorm after 2pm. Seas 1 ft or less.
Monday Night
Low : 65ºF
SSE wind 9 to 11 kt becoming W after midnight. Showers and possibly a thunderstorm before 8pm, then showers likely. Seas around 1 ft.

NOAA Buoy Data Near South Amboy, NJ See Map

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    Wind Speed Forecast for South Amboy, NJ

    FridaySaturday
    Wind Speed (MPH) 1310991212989131514
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 1310991212989131514
    DIR WWNWWNWWNWWNWWNWWNWWNWWWNWWNWWNW

    Current Weather Conditions In South Amboy, NJ

    As Of: 1 minute ago

    • 82ºF
    • 83ºF
    • 13mph
    • 0º (W)
    • 23mph
    • Partly Cloudy
    • 10mi
    • 29.58"
    • 44%
    • 0ºF

    The weather right now in South Amboy, NJ is Partly Cloudy. The current temperature is 82°F, and the expected high and low for today, Thursday, June 18, 2026, are -° high temperature and 68°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the West. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 83° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 44 percent, and air pressure at 29.58 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Gale Warning - 2:49pm Thu Jun 18 2026

    ...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING...

    WHAT: Southwest winds 15 to 25 kt with gusts up to 40 kt. Seas
    3 to 5 feet for Long Island Sound and lower NY Harbor.

    WHERE: Long Island Sound, New York Harbor, Peconic and
    Gardiners Bays, and South Shore Bays from Jones Inlet through
    Shinnecock Bay.

    WHEN: Until 11 PM EDT this evening.

    IMPACTS: Strong winds will cause hazardous seas which could
    capsize or damage vessels and reduce visibility.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners should alter plans to avoid these hazardous conditions.
    Remain in port, seek safe harbor, alter course, and/or secure the
    vessel for hazardous conditions.

    &&