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      Elev 115 ft, 40.944 °N 73.059 °W

      Port Jefferson, NY

      Port Jefferson Station62°
      Wed, Oct 7, 2026
      Wednesday
      Wed 10/07
      High 66°f
      3% Precip. / 0 in
      Sunny. High 66F. Winds S at 10 to 15 mph.
      Wednesday night
      Wed 10/07
      Low 55°f
      4% Precip. / 0 in
      Clear. Low around 55F. Winds SW at 10 to 15 mph.
      Sunrise 6:55 AM
      Sunset 6:24 PM
      Moonrise 3:31 AM
      Moonset 4:54 PM
      Waning Crescent, 12% visible
      Hourly Forecast
      12AM
      52°
      1AM
      51°
      2AM
      50°
      3AM
      49°
      4AM
      49°
      5AM
      49°
      6AM
      48°
      6:55AM
      Sunrise
      7AM
      49°
      8AM
      51°
      9AM
      53°
      10AM
      56°
      11AM
      59°
      12PM
      61°
      1PM
      63°
      2PM
      64°
      3PM
      64°
      4PM
      64°
      5PM
      64°
      6PM
      63°
      6:23PM
      Sunset
      7PM
      61°
      8PM
      60°
      9PM
      59°
      10PM
      58°
      11PM
      58°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 52°F 51°F 1% 0in 1% 40°F 64% 5 mph NNW 30.13in
      1:00 am
      Clear
      		 51°F 50°F 1% 0in 0% 40°F 67% 4 mph NNW 30.12in
      2:00 am
      Clear
      		 50°F 50°F 2% 0in 0% 40°F 69% 3 mph N 30.12in
      3:00 am
      Clear
      		 49°F 49°F 2% 0in 0% 40°F 70% 3 mph N 30.12in
      4:00 am
      Clear
      		 49°F 49°F 2% 0in 0% 40°F 69% 3 mph N 30.12in
      5:00 am
      Clear
      		 49°F 49°F 2% 0in 0% 40°F 70% 2 mph NNE 30.12in
      6:00 am
      Clear
      		 48°F 48°F 3% 0in 1% 39°F 71% 2 mph NE 30.13in
      7:00 am
      Sunny
      		 49°F 49°F 3% 0in 1% 40°F 71% 2 mph E 30.13in
      8:00 am
      Sunny
      		 51°F 51°F 3% 0in 2% 41°F 70% 3 mph ESE 30.14in
      9:00 am
      Sunny
      		 53°F 52°F 2% 0in 2% 42°F 67% 4 mph SSE 30.14in
      10:00 am
      Sunny
      		 56°F 55°F 1% 0in 2% 43°F 62% 5 mph S 30.13in
      11:00 am
      Sunny
      		 59°F 58°F 0% 0in 1% 43°F 56% 7 mph S 30.12in
      12:00 pm
      Sunny
      		 61°F 60°F 0% 0in 2% 43°F 52% 9 mph SSW 30.1in
      1:00 pm
      Sunny
      		 63°F 62°F 0% 0in 2% 44°F 50% 10 mph SSW 30.08in
      2:00 pm
      Sunny
      		 64°F 63°F 0% 0in 2% 45°F 49% 11 mph SSW 30.06in
      3:00 pm
      Sunny
      		 64°F 64°F 0% 0in 2% 45°F 49% 11 mph SSW 30.05in
      4:00 pm
      Sunny
      		 64°F 63°F 0% 0in 2% 46°F 52% 12 mph SSW 30.03in
      5:00 pm
      Sunny
      		 64°F 63°F 0% 0in 2% 47°F 54% 12 mph SSW 30.02in
      6:00 pm
      Sunny
      		 63°F 61°F 0% 0in 2% 48°F 58% 11 mph SSW 30.02in
      7:00 pm
      Clear
      		 61°F 59°F 1% 0in 2% 49°F 64% 10 mph SSW 30.02in
      8:00 pm
      Clear
      		 60°F 58°F 2% 0in 3% 49°F 68% 9 mph SSW 30.02in
      9:00 pm
      Clear
      		 59°F 57°F 2% 0in 3% 50°F 71% 9 mph SSW 30.02in
      10:00 pm
      Clear
      		 58°F 57°F 2% 0in 3% 50°F 74% 9 mph SSW 30.02in
      11:00 pm
      Clear
      		 58°F 57°F 3% 0in 4% 50°F 75% 8 mph SSW 30.02in
      Additional Conditions
      1. Pressure 30.07 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point54°F
      5. Humidity 72%
      6. Rainfall 0.04 in
      7. Snow Depth 0 in
       KISP Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 69°F 69°F 83°F 2002
      4. Low 56°F 53°F 39°F 1975
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 63°F 68°F 84°F
      4. Low 55°F 53°F 36°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:51 AM 6:30 PM
      3. Civil Twilight 6:23 AM 6:58 PM
      4. Nautical Twilight 5:51 AM 7:29PM
      5. Astronomical Twilight 5:19 AM 8:01 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 39m
      3. Tomorrow will be 2 minutes 41 seconds shorter
      1. Moon 11:47 PM 2:43 PM
      2. Last Quarter43% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
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      Elev.
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