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      Elev 23 ft, 40.430 °N 74.294 °W

      South Amboy, NJ

      Updated: 11:50 PM EDT on September 12, 2026 (GMT -4)
      10 minutes ago
      84°
      56°
      69
      Feels Like 69
      Partly Cloudy
      N
      2
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 09/12
        Low 69°f
        99% Precip. / 0.13 in
        Partly cloudy skies early. Thunderstorms developing late. Low 69F. Winds light and variable. Chance of rain 100%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/13
        High 83°f
        100% Precip. / 0.47 in
        Thunderstorms in the morning, then partly cloudy late. High 83F. Winds NW at 5 to 10 mph. Chance of rain 100%.
        Tomorrow night
        Sun 09/13
        Low 67°f
        22% Precip. / 0 in
        Partly cloudy during the evening followed by cloudy skies overnight. Slight chance of a rain shower. Low 67F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        12AM
        70°
        1AM
        70°
        2AM
        71°
        3AM
        36%
        72°
        4AM
        39%
        72°
        5AM
        66%
        72°
        6AM
        99%
        72°
        6:35AM
        Sunrise
        7AM
        100%
        71°
        8AM
        92%
        71°
        9AM
        72%
        72°
        10AM
        49%
        73°
        11AM
        74°
        12PM
        76°
        1PM
        78°
        2PM
        80°
        3PM
        81°
        4PM
        82°
        5PM
        82°
        6PM
        81°
        7PM
        80°
        7:09PM
        Sunset
        8PM
        78°
        9PM
        76°
        10PM
        75°
        11PM
        74°
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point65°F
        5. Humidity 86%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KLDJ Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 79°F 91°F 2013
        4. Low 56°F 57°F 40°F 1943
        5. Rain/Snow Depth
        6. Precipitation 0.13 in - in -
        7. Snow 0 in - in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 79°F 93°F
        4. Low 56°F 57°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 7:09 PM
        3. Civil Twilight 6:08 AM 7:36 PM
        4. Nautical Twilight 5:36 AM 8:08PM
        5. Astronomical Twilight 5:03 AM 8:42 PM
        1. Length of Visible Light 13h 27m
        2. Length of Day 12h 33m
        3. Tomorrow will be 2 minutes 39 seconds shorter
        1. Moon 9:18 AM 8:06 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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