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      Flood Watch
      until 2:00 AM EDT
      Elev 328 ft, 40.729 °N 74.321 °W

      Short Hills, NJ

      Downtown Station
      Updated: 9:22 AM EDT on August 20, 2026 (GMT -4)
      6 minutes ago
      82°
      62°
      66
      Feels Like 66
      Fair
      N
      1
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Thu 08/20
      High 82°f
      94% Precip. / 0.56 in
      Partly cloudy skies this morning will give way to cloudy skies and rain during the afternoon. High 82F. Winds ESE at 5 to 10 mph. Chance of rain 90%. Rainfall near a half an inch. Localized flooding is possible.
      Tonight
      Thu 08/20
      Low 60°f
      99% Precip. / 0.86 in
      A steady rain this evening. Showers continuing overnight. Low around 60F. Winds NNE at 5 to 10 mph. Chance of rain 100%. Rainfall possibly over one inch.
      Tomorrow
      Fri 08/21
      High 78°f64°f
      24% Precip. / 0 in
      Some sun in the morning with increasing clouds during the afternoon. High 78F. Winds NNE at 5 to 10 mph.
      Hourly Forecast
      Now
      78°
      10AM
      80°
      11AM
      82°
      12PM
      83°
      1PM
      82°
      2PM
      81°
      3PM
      79°
      4PM
      82%
      77°
      5PM
      95%
      72°
      6PM
      91%
      69°
      7PM
      99%
      68°
      7:48PM
      Sunset
      8PM
      92%
      66°
      9PM
      73%
      65°
      10PM
      62%
      64°
      11PM
      58%
      64°
      12AM
      56%
      63°
      1AM
      52%
      63°
      2AM
      47%
      63°
      3AM
      41%
      63°
      4AM
      40%
      62°
      5AM
      36%
      62°
      6AM
      34%
      61°
      6:13AM
      Sunrise
      7AM
      31%
      61°
      8AM
      64°
      9AM
      66°
      Precipitation
      99%
      Rain possible after 4 PM
      Pollen
      Grass Pollen
      Low
      Air Quality
      59
      Moderate
      UV Index
      3
      Moderate
      Additional Conditions
      1. Pressure 29.99 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point66°F
      5. Humidity 67%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KMMU Station History
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 82°F 85°F 96°F 2002
      4. Low 62°F 63°F 41°F 1949
      5. Rain/Snow Depth
      6. Precipitation 1.43 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 78°F 84°F 96°F
      4. Low 62°F 63°F 41°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:12 AM 7:48 PM
      3. Civil Twilight 5:43 AM 8:16 PM
      4. Nautical Twilight 5:08 AM 8:51PM
      5. Astronomical Twilight 4:31 AM 9:28 PM
      1. Length of Visible Light 14h 33m
      2. Length of Day 13h 35m
      3. Tomorrow will be 2 minutes 28 seconds shorter
      1. Moon 2:51 PM 11:42 PM
      2. Waxing Gibbous56% 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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