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      Elev 177 ft, 40.920 °N 73.069 °W

      Port Jefferson Station, NY

      Port Jefferson Station Station42°

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          Mon, Nov 16, 2026
          Monday
          Mon 11/16
          High 53°f
          3% Precip. / 0 in
          Sunny skies. High 53F. Winds NW at 10 to 15 mph.
          Monday night
          Mon 11/16
          Low 34°f
          6% Precip. / 0 in
          Clear. Low 34F. Winds NW at 5 to 10 mph.
          Sunrise 6:40 AM
          Sunset 4:32 PM
          Moonrise 12:24 PM
          Moonset 10:48 PM
          Waxing Crescent, 42% visible
          Hourly Forecast
          12AM
          39°
          1AM
          39°
          2AM
          39°
          3AM
          38°
          4AM
          38°
          5AM
          38°
          6AM
          37°
          6:40AM
          Sunrise
          7AM
          38°
          8AM
          42°
          9AM
          44°
          10AM
          46°
          11AM
          49°
          12PM
          50°
          1PM
          51°
          2PM
          51°
          3PM
          51°
          4PM
          50°
          4:33PM
          Sunset
          5PM
          48°
          6PM
          46°
          7PM
          44°
          8PM
          43°
          9PM
          42°
          10PM
          41°
          11PM
          40°
          Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
          12:00 am
          Clear
          39°F 34°F 3% 0in 11% 31°F 71% 8 mph NNW 30.27in
          1:00 am
          Clear
          39°F 33°F 3% 0in 9% 31°F 73% 7 mph NNW 30.28in
          2:00 am
          Clear
          39°F 33°F 3% 0in 9% 31°F 73% 7 mph NW 30.29in
          3:00 am
          Clear
          38°F 33°F 4% 0in 9% 31°F 74% 7 mph NNW 30.3in
          4:00 am
          Clear
          38°F 34°F 3% 0in 15% 31°F 74% 6 mph NNW 30.31in
          5:00 am
          Clear
          38°F 33°F 3% 0in 15% 31°F 77% 7 mph NNW 30.33in
          6:00 am
          Clear
          37°F 33°F 3% 0in 17% 31°F 78% 6 mph NW 30.35in
          7:00 am
          Sunny
          38°F 33°F 3% 0in 16% 32°F 78% 6 mph NNW 30.36in
          8:00 am
          Sunny
          42°F 37°F 3% 0in 13% 33°F 71% 8 mph NNW 30.38in
          9:00 am
          Sunny
          44°F 39°F 2% 0in 10% 33°F 65% 10 mph NNW 30.39in
          10:00 am
          Sunny
          46°F 41°F 1% 0in 19% 33°F 59% 10 mph NW 30.39in
          11:00 am
          Sunny
          49°F 44°F 0% 0in 19% 32°F 53% 11 mph NW 30.38in
          12:00 pm
          Mostly Sunny
          50°F 46°F 0% 0in 20% 32°F 50% 12 mph NW 30.37in
          1:00 pm
          Sunny
          51°F 47°F 0% 0in 16% 33°F 50% 11 mph NW 30.36in
          2:00 pm
          Sunny
          51°F 47°F 0% 0in 11% 33°F 50% 11 mph NW 30.36in
          3:00 pm
          Sunny
          51°F 47°F 0% 0in 6% 34°F 51% 11 mph NW 30.36in
          4:00 pm
          Sunny
          50°F 46°F 0% 0in 3% 34°F 54% 10 mph NW 30.37in
          5:00 pm
          Clear
          48°F 44°F 0% 0in 1% 35°F 61% 8 mph NW 30.38in
          6:00 pm
          Clear
          46°F 42°F 1% 0in 2% 35°F 65% 7 mph NNW 30.4in
          7:00 pm
          Clear
          44°F 40°F 1% 0in 1% 34°F 69% 6 mph NNW 30.41in
          8:00 pm
          Clear
          43°F 39°F 2% 0in 1% 34°F 71% 6 mph NNW 30.42in
          9:00 pm
          Clear
          42°F 38°F 3% 0in 0% 34°F 74% 6 mph NNW 30.42in
          10:00 pm
          Clear
          41°F 37°F 3% 0in 0% 34°F 78% 6 mph NNW 30.43in
          11:00 pm
          Clear
          40°F 36°F 4% 0in 0% 34°F 81% 5 mph NNW 30.43in
          Additional Conditions
          1. Pressure 29.56 in
          2. Visibility 7 miles
          3. Clouds Cloudy
          4. Dew Point39°F
          5. Humidity 92%
          6. Rainfall 1.07 in
          7. Snow Depth 0 in
          KISP Station History
          Almanac for November 13, 2026
          1. Forecast Average Record
          2. Temperature
          3. High 48°F 54°F 75°F 1945
          4. Low 39°F 40°F 20°F 1995
          5. Rain/Snow Depth
          6. Precipitation 0.25 in - in -
          7. Snow 0 in - in -
          Almanac for November 14, 2026
          1. Forecast Average Record
          2. Temperature
          3. High 47°F 54°F 74°F
          4. Low 35°F 40°F 20°F
          Astronomy
          1. Sun Rise Set
          2. Actual Time 6:37 AM 4:35 PM
          3. Civil Twilight 6:07 AM 5:04 PM
          4. Nautical Twilight 5:34 AM 5:37PM
          5. Astronomical Twilight 5:02 AM 6:10 PM
          1. Length of Visible Light 10h 56m
          2. Length of Day 9h 58m
          3. Tomorrow will be 2 minutes 3 seconds shorter
          1. Moon 10:47 AM 7:40 PM
          2. Waxing Crescent16% of the Moon is Illuminated
          Nov 17
          Waxing Half First Qtr
          Nov 24
          Full Moon
          Dec 1
          Waning Half Last Qtr
          Dec 8
          New Moon
          Nearby Weather Stations
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          Windchill
          Heat Index
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