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      Elev 115 ft, 40.944 °N 73.059 °W

      Port Jefferson, NY

      Tue, Nov 3, 2026
      Tomorrow
      Tue 11/03
      High 68°f52°f
      4% Precip. / 0 in
      Partly cloudy. High 68F. Winds SW at 5 to 10 mph.
      Tomorrow night
      Tue 11/03
      Low 52°f
      16% Precip. / 0 in
      A few clouds. Low 52F. Winds light and variable.
      Sunrise 6:25 AM
      Sunset 4:45 PM
      Moonrise 12:22 AM
      Moonset 1:59 PM
      Waning Crescent, 35% visible
      Hourly Forecast
      12AM
      52°
      1AM
      51°
      2AM
      50°
      3AM
      49°
      4AM
      49°
      5AM
      48°
      6AM
      48°
      6:25AM
      Sunrise
      7AM
      49°
      8AM
      54°
      9AM
      58°
      10AM
      61°
      11AM
      64°
      12PM
      66°
      1PM
      66°
      2PM
      67°
      3PM
      66°
      4PM
      65°
      4:45PM
      Sunset
      5PM
      62°
      6PM
      59°
      7PM
      57°
      8PM
      57°
      9PM
      56°
      10PM
      56°
      11PM
      56°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      52°F 50°F 3% 0in 35% 45°F 79% 5 mph SW 30.32in
      1:00 am
      Partly Cloudy
      51°F 49°F 2% 0in 42% 44°F 79% 5 mph SW 30.32in
      2:00 am
      Partly Cloudy
      50°F 48°F 2% 0in 36% 44°F 80% 5 mph SW 30.32in
      3:00 am
      Partly Cloudy
      49°F 47°F 2% 0in 33% 43°F 79% 5 mph SW 30.31in
      4:00 am
      Partly Cloudy
      49°F 47°F 3% 0in 40% 43°F 79% 5 mph SW 30.31in
      5:00 am
      Mostly Clear
      48°F 46°F 3% 0in 24% 43°F 80% 5 mph SW 30.31in
      6:00 am
      Partly Cloudy
      48°F 46°F 3% 0in 40% 42°F 81% 5 mph SW 30.32in
      7:00 am
      Partly Cloudy
      49°F 48°F 4% 0in 35% 43°F 80% 5 mph SW 30.32in
      8:00 am
      Partly Cloudy
      54°F 52°F 3% 0in 35% 45°F 72% 6 mph SW 30.33in
      9:00 am
      Mostly Sunny
      58°F 57°F 1% 0in 27% 44°F 61% 7 mph SW 30.33in
      10:00 am
      Partly Cloudy
      61°F 61°F 0% 0in 37% 43°F 51% 7 mph SW 30.32in
      11:00 am
      Partly Cloudy
      64°F 64°F 0% 0in 41% 44°F 47% 8 mph SW 30.3in
      12:00 pm
      Partly Cloudy
      66°F 66°F 0% 0in 50% 45°F 47% 8 mph WSW 30.28in
      1:00 pm
      Partly Cloudy
      66°F 66°F 0% 0in 42% 45°F 47% 8 mph SW 30.26in
      2:00 pm
      Partly Cloudy
      67°F 67°F 0% 0in 46% 45°F 46% 8 mph SW 30.26in
      3:00 pm
      Partly Cloudy
      66°F 66°F 0% 0in 46% 46°F 48% 8 mph SSW 30.25in
      4:00 pm
      Mostly Sunny
      65°F 64°F 1% 0in 29% 48°F 56% 8 mph SSW 30.25in
      5:00 pm
      Mostly Clear
      62°F 61°F 2% 0in 28% 50°F 66% 7 mph SSW 30.26in
      6:00 pm
      Partly Cloudy
      59°F 58°F 4% 0in 38% 51°F 76% 6 mph SSW 30.26in
      7:00 pm
      Mostly Clear
      57°F 56°F 5% 0in 27% 52°F 84% 6 mph SSW 30.27in
      8:00 pm
      Mostly Clear
      57°F 56°F 6% 0in 26% 52°F 86% 6 mph SSW 30.27in
      9:00 pm
      Mostly Clear
      56°F 55°F 12% 0in 29% 53°F 89% 5 mph SSW 30.26in
      10:00 pm
      Mostly Clear
      56°F 55°F 15% 0in 28% 53°F 90% 5 mph SSW 30.25in
      11:00 pm
      Partly Cloudy
      56°F 55°F 15% 0in 44% 53°F 91% 5 mph SSW 30.24in
      Additional Conditions
      1. Pressure 30.42 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point39°F
      5. Humidity 87%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KISP Station History
      Almanac for November 2, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 58°F 81°F 1950
      4. Low 42°F 43°F 27°F 2002
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for November 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 68°F 57°F 78°F
      4. Low 47°F 43°F 28°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:24 AM 4:46 PM
      3. Civil Twilight 5:55 AM 5:15 PM
      4. Nautical Twilight 5:23 AM 5:47PM
      5. Astronomical Twilight 4:51 AM 6:19 PM
      1. Length of Visible Light 11h 19m
      2. Length of Day 10h 22m
      3. Tomorrow will be 2 minutes 22 seconds shorter
      1. Moon - 1:34 PM
      2. Waning Crescent46% of the Moon is Illuminated
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary