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      Elev 276 ft, 40.827 °N 74.414 °W

      Whippany, NJ

      Updated: 2:30 PM EDT on August 21, 2026 (GMT -4)
      10 minutes ago
      80°
      62°
      81
      Feels Like 83
      Partly Cloudy
      N
      4
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Fri 08/21
      High 80°f
      2% Precip. / 0 in
      A mix of clouds and sun. High around 80F. Winds light and variable.
      Tonight
      Fri 08/21
      Low 62°f
      14% Precip. / 0 in
      Considerable cloudiness. Low 62F. Winds light and variable.
      Tomorrow
      Sat 08/22
      High 77°f64°f
      8% Precip. / 0 in
      Cloudy skies. High 77F. Winds light and variable.
      Hourly Forecast
      Now
      80°
      3PM
      81°
      4PM
      80°
      5PM
      80°
      6PM
      77°
      7PM
      76°
      7:47PM
      Sunset
      8PM
      73°
      9PM
      70°
      10PM
      68°
      11PM
      67°
      12AM
      66°
      1AM
      65°
      2AM
      65°
      3AM
      64°
      4AM
      64°
      5AM
      63°
      6AM
      63°
      6:14AM
      Sunrise
      7AM
      63°
      8AM
      65°
      9AM
      68°
      10AM
      71°
      11AM
      72°
      12PM
      73°
      1PM
      74°
      2PM
      75°
      Additional Conditions
      1. Pressure 30.05 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point63°F
      5. Humidity 55%
      6. Rainfall 1.82 in
      7. Snow Depth 0 in
      KMMU Station History
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 80°F 83°F 99°F 1916
      4. Low 62°F 62°F 45°F 1949
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 76°F 83°F 99°F
      4. Low 62°F 62°F 43°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:13 AM 7:47 PM
      3. Civil Twilight 5:44 AM 8:15 PM
      4. Nautical Twilight 5:09 AM 8:50PM
      5. Astronomical Twilight 4:32 AM 9:27 PM
      1. Length of Visible Light 14h 31m
      2. Length of Day 13h 33m
      3. Tomorrow will be 2 minutes 30 seconds shorter
      1. Moon 3:50 PM -
      2. Waxing Gibbous66% of the Moon is Illuminated
      Aug 28
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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      Weather Alerts
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