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      Elev 177 ft, 40.920 °N 73.069 °W

      Port Jefferson Station, NY

      Port Jefferson Station Station73°
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      Thu 10/08
      73°
      51°
      Sunny
      0
      Fri 10/09
      70°
      51°
      Sunny
      0
      Sat 10/10
      66°
      53°
      Partly Cloudy
      0
      Sun 10/11
      65°
      59°
      PM Rain
      0.74
      Mon 10/12
      66°
      57°
      AM Showers
      0.04
      Tue 10/13
      71°
      58°
      PM Showers
      0.04
      Wed 10/14
      67°
      51°
      Mostly Sunny
      0
      Thu 10/15
      63°
      55°
      Partly Cloudy
      0.04
      Fri 10/16
      66°
      55°
      PM Showers
      0.42
      Sat 10/17
      61°
      47°
      Partly Cloudy
      0
              Additional Conditions
              1. Pressure 29.84 in
              2. Visibility 10 miles
              3. Clouds Partly Cloudy
              4. Dew Point53°F
              5. Humidity 55%
              6. Rainfall 0 in
              7. Snow Depth 0 in
               KISP Station History
              Almanac for October 8, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 73°F 67°F 85°F 2007
              4. Low 55°F 51°F 34°F 1904
              5. Rain/Snow Depth
              6. Precipitation 0 in - in -
              7. Snow 0 in - in -
              Almanac for October 9, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 70°F 66°F 82°F
              4. Low 51°F 51°F 33°F
              Astronomy
              1. Sun Rise Set
              2. Actual Time 6:56 AM 6:22 PM
              3. Civil Twilight 6:28 AM 6:50 PM
              4. Nautical Twilight 5:56 AM 7:21PM
              5. Astronomical Twilight 5:25 AM 7:53 PM
              1. Length of Visible Light 12h 21m
              2. Length of Day 11h 26m
              3. Tomorrow will be 2 minutes 41 seconds shorter
              1. Moon 4:41 AM 5:17 PM
              2. Waning Crescent5% of the Moon is Illuminated
              Oct 10
              New Moon
              Oct 18
              Waxing Half First Qtr
              Oct 26
              Full Moon
              Nov 1
              Waning Half Last Qtr
              Nearby Weather Stations
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