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      Elev 31 ft, 40.702 °N 74.305 °W

      Union, NJ

      Union Station64°
      Updated: 11:52 AM EDT on September 22, 2026 (GMT -4)
      9 minutes ago
      66°
      55°
      64
      Feels Like 64
      Mostly Cloudy
      N
      12
      Gusts 22 mph
      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
        Tue 09/22
        High 66°f
         15% Precip. / 0 in
        Generally cloudy. Slight chance of a rain shower. High 66F. Winds ENE at 10 to 15 mph.
        Tonight
        Tue 09/22
        Low 52°f
         15% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. Low 52F. Winds NE at 10 to 15 mph.
        Tomorrow
        Wed 09/23
        High 69°f50°f
         2% Precip. / 0 in
        Partly to mostly cloudy. High 69F. Winds NE at 10 to 20 mph.
        Hourly Forecast
        Now
        62°
        12PM
        62°
        1PM
        64°
        2PM
        65°
        3PM
        65°
        4PM
        66°
        5PM
        66°
        6PM
        65°
        6:54PM
        Sunset
        7PM
        64°
        8PM
        63°
        9PM
        62°
        10PM
        61°
        11PM
        60°
        12AM
        58°
        1AM
        57°
        2AM
        56°
        3AM
        55°
        4AM
        54°
        5AM
        54°
        6AM
        54°
        6:45AM
        Sunrise
        7AM
        54°
        8AM
        55°
        9AM
        57°
        10AM
        59°
        11AM
        62°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        22
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.3 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point51°F
        5. Humidity 68%
        6. Rainfall 0.06 in
        7. Snow Depth 0 in
         KLDJ Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 75°F 91°F 1980
        4. Low 55°F 57°F 37°F 1997
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 74°F 95°F
        4. Low 55°F 56°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 6:54 PM
        3. Civil Twilight 6:17 AM 7:21 PM
        4. Nautical Twilight 5:45 AM 7:53PM
        5. Astronomical Twilight 5:12 AM 8:25 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 5:03 PM 2:14 AM
        2. Waxing Gibbous84% 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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