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      Elev 177 ft, 40.920 °N 73.069 °W

      Port Jefferson Station, NY

      Sun, Oct 25, 2026
      Today
      Sun 10/25
      High 65°f
      1% Precip. / 0 in
      Sunny. High around 65F. Winds light and variable.
      Tonight
      Sun 10/25
      Low 43°f
      5% Precip. / 0 in
      Clear skies. Low 43F. Winds light and variable.
      Sunrise 7:14 AM
      Sunset 5:57 PM
      Moonrise 5:21 PM
      Moonset 6:36 AM
      Waxing Gibbous, 99% visible
      Hourly Forecast
      Now
      65°
      2PM
      64°
      3PM
      65°
      4PM
      64°
      5PM
      61°
      5:57PM
      Sunset
      6PM
      57°
      7PM
      53°
      8PM
      51°
      9PM
      50°
      10PM
      48°
      11PM
      48°
      12AM
      47°
      1AM
      46°
      2AM
      46°
      3AM
      45°
      4AM
      45°
      5AM
      44°
      6AM
      44°
      7AM
      44°
      7:16AM
      Sunrise
      8AM
      46°
      9AM
      49°
      10AM
      54°
      11AM
      57°
      12PM
      60°
      1PM
      62°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      2:00 pm
      Sunny
      64°F 64°F 0% 0in 0% 31°F 29% 5 mph NW 30.5in
      3:00 pm
      Sunny
      65°F 65°F 0% 0in 0% 30°F 27% 4 mph WNW 30.48in
      4:00 pm
      Sunny
      64°F 64°F 0% 0in 0% 29°F 27% 4 mph WSW 30.47in
      5:00 pm
      Sunny
      61°F 61°F 0% 0in 0% 34°F 37% 3 mph SW 30.45in
      6:00 pm
      Clear
      57°F 57°F 1% 0in 0% 38°F 49% 3 mph SSW 30.45in
      7:00 pm
      Clear
      53°F 53°F 1% 0in 0% 39°F 60% 2 mph SSW 30.45in
      8:00 pm
      Clear
      51°F 51°F 1% 0in 0% 40°F 65% 3 mph SSW 30.44in
      9:00 pm
      Clear
      50°F 49°F 2% 0in 0% 40°F 69% 3 mph SW 30.43in
      10:00 pm
      Clear
      48°F 48°F 3% 0in 0% 39°F 70% 3 mph SW 30.42in
      11:00 pm
      Clear
      48°F 47°F 3% 0in 0% 38°F 70% 3 mph SW 30.41in
      Additional Conditions
      1. Pressure 30.51 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point31°F
      5. Humidity 28%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KISP Station History
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 61°F 77°F 2001
      4. Low 34°F 46°F 31°F 2003
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 67°F 60°F 77°F
      4. Low 43°F 45°F 32°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:14 AM 5:57 PM
      3. Civil Twilight 6:46 AM 6:25 PM
      4. Nautical Twilight 6:14 AM 6:57PM
      5. Astronomical Twilight 5:42 AM 7:29 PM
      1. Length of Visible Light 11h 38m
      2. Length of Day 10h 42m
      3. Tomorrow will be 2 minutes 29 seconds shorter
      1. Moon 5:21 PM 6:36 AM
      2. Waxing Gibbous99% of the Moon is Illuminated
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary