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      Elev 276 ft, 40.827 °N 74.414 °W

      Whippany, NJ

      Updated: 12:31 AM EDT on October 31, 2026 (GMT -4)
      6 minutes ago
      56°
      50°
      50
      Feels Like 50
      Fair
      N
      6
      Lower temperature is expected today
      Wundermap

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      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Fri 10/30
        Low 39°f
        2% Precip. / 0 in
        A clear sky. Low 39F. Winds light and variable.
        Tomorrow
        Sat 10/31
        High 59°f
        4% Precip. / 0 in
        Sunny skies. Cooler. High 59F. Winds NNW at 5 to 10 mph.
        Tomorrow night
        Sat 10/31
        Low 32°f
        6% Precip. / 0 in
        Generally fair. Low 32F. Winds light and variable.
        Hourly Forecast
        Now
        51°
        1AM
        50°
        2AM
        48°
        3AM
        46°
        4AM
        42°
        5AM
        41°
        6AM
        40°
        7AM
        40°
        7:27AM
        Sunrise
        8AM
        40°
        9AM
        45°
        10AM
        49°
        11AM
        52°
        12PM
        54°
        1PM
        56°
        2PM
        57°
        3PM
        58°
        4PM
        58°
        5PM
        56°
        5:55PM
        Sunset
        6PM
        53°
        7PM
        48°
        8PM
        45°
        9PM
        43°
        10PM
        42°
        11PM
        40°
        12AM
        39°
        Additional Conditions
        1. Pressure 30.3 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point35°F
        5. Humidity 54%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KMMU Station History
        Almanac for October 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 59°F 79°F 1946
        4. Low 49°F 38°F 20°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for November 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 58°F 79°F
        4. Low 37°F 37°F 16°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:27 AM 5:54 PM
        3. Civil Twilight 6:58 AM 6:23 PM
        4. Nautical Twilight 6:26 AM 6:55PM
        5. Astronomical Twilight 5:54 AM 7:27 PM
        1. Length of Visible Light 11h 24m
        2. Length of Day 10h 27m
        3. Tomorrow will be 2 minutes 21 seconds shorter
        1. Moon 11:00 PM 1:31 PM
        2. Waning Gibbous58% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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