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      Elev 764 ft, 40.874 °N 74.640 °W

      Succasunna, NJ

      Succasunna Station63°
      Updated: 11:55 AM EDT on September 20, 2026 (GMT -4)
      50 seconds ago
      67°
      58°
      63
      Feels Like 63
      Rain Shower
      N
      4
      Lower 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
        Today
        Sun 09/20
        High 67°f
         71% Precip. / 0.06 in
        Light rain early...then remaining cloudy with showers in the afternoon. Potential for heavy rainfall. High 67F. Winds light and variable. Chance of rain 70%.
        Tonight
        Sun 09/20
        Low 54°f
         52% Precip. / 0.02 in
        Rain showers this evening with overcast skies overnight. Low 54F. Winds light and variable. Chance of rain 50%.
        Tomorrow
        Mon 09/21
        High 68°f51°f
         6% Precip. / 0 in
        Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 68F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        63°
        12PM
        65%
        63°
        1PM
        49%
        63°
        2PM
        64%
        64°
        3PM
        30%
        65°
        4PM
        65°
        5PM
        66°
        6PM
        67°
        6:58PM
        Sunset
        7PM
        53%
        65°
        8PM
        43%
        64°
        9PM
        64°
        10PM
        64°
        11PM
        63°
        12AM
        62°
        1AM
        61°
        2AM
        60°
        3AM
        59°
        4AM
        58°
        5AM
        57°
        6AM
        57°
        6:45AM
        Sunrise
        7AM
        55°
        8AM
        56°
        9AM
        58°
        10AM
        60°
        11AM
        62°
        Precipitation
        65%
        Rain continuing through 3 PM
        Pollen
        None
        Air Quality
        19
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 98%
        6. Rainfall 0.18 in
        7. Snow Depth 0 in
         K12N Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 74°F 91°F 1983
        4. Low 58°F 49°F 33°F 1979
        5. Rain/Snow Depth
        6. Precipitation 0.08 in 0.18 in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 74°F 90°F
        4. Low 58°F 49°F 31°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 6:59 PM
        3. Civil Twilight 6:16 AM 7:26 PM
        4. Nautical Twilight 5:44 AM 7:58PM
        5. Astronomical Twilight 5:11 AM 8:31 PM
        1. Length of Visible Light 13h 9m
        2. Length of Day 12h 14m
        3. Tomorrow will be 2 minutes 42 seconds shorter
        1. Moon 4:03 PM 12:09 AM
        2. Waxing Gibbous68% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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