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      Elev 72 ft, 40.853 °N 73.191 °W

      Smithtown, NY

      Wed, Oct 21, 2026
      Wednesday
      Wed 10/21
      High 59°f
      17% Precip. / 0 in
      A few clouds from time to time. High 59F. Winds NNE at 15 to 25 mph. Higher wind gusts possible.
      Wednesday night
      Wed 10/21
      Low 46°f
      24% Precip. / 0 in
      Partly cloudy skies. Low 46F. Winds NNE at 10 to 20 mph.
      Sunrise 7:10 AM
      Sunset 6:03 PM
      Moonrise 3:48 PM
      Moonset 2:03 AM
      Waxing Gibbous, 79% visible
      Hourly Forecast
      12AM
      55°
      1AM
      53°
      2AM
      53°
      3AM
      52°
      4AM
      51°
      5AM
      51°
      6AM
      50°
      7AM
      49°
      7:10AM
      Sunrise
      8AM
      50°
      9AM
      52°
      10AM
      53°
      11AM
      55°
      12PM
      57°
      1PM
      57°
      2PM
      58°
      3PM
      58°
      4PM
      58°
      5PM
      57°
      6PM
      56°
      6:03PM
      Sunset
      7PM
      54°
      8PM
      53°
      9PM
      52°
      10PM
      51°
      11PM
      51°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      55°F 51°F 1% 0in 6% 42°F 63% 15 mph NNE 30.23in
      1:00 am
      Clear
      53°F 49°F 1% 0in 5% 42°F 65% 15 mph NNE 30.23in
      2:00 am
      Clear
      53°F 48°F 2% 0in 5% 41°F 65% 16 mph NNE 30.23in
      3:00 am
      Clear
      52°F 47°F 2% 0in 6% 41°F 67% 16 mph NNE 30.23in
      4:00 am
      Clear
      51°F 46°F 2% 0in 7% 41°F 69% 17 mph NNE 30.22in
      5:00 am
      Clear
      51°F 45°F 2% 0in 12% 41°F 70% 17 mph NNE 30.22in
      6:00 am
      Clear
      50°F 44°F 2% 0in 13% 41°F 72% 17 mph NNE 30.22in
      7:00 am
      Clear
      49°F 43°F 3% 0in 15% 41°F 73% 17 mph NNE 30.23in
      8:00 am
      Sunny
      50°F 44°F 7% 0in 16% 42°F 73% 17 mph NNE 30.23in
      9:00 am
      Mostly Sunny
      52°F 47°F 7% 0in 20% 42°F 69% 17 mph NNE 30.24in
      10:00 am
      Mostly Sunny
      53°F 48°F 6% 0in 24% 42°F 65% 18 mph NNE 30.23in
      11:00 am
      Mostly Sunny
      55°F 50°F 6% 0in 20% 42°F 62% 18 mph NNE 30.22in
      12:00 pm
      Mostly Sunny
      57°F 52°F 6% 0in 20% 42°F 59% 18 mph NNE 30.21in
      1:00 pm
      Mostly Sunny
      57°F 54°F 6% 0in 20% 43°F 58% 18 mph NE 30.19in
      2:00 pm
      Mostly Sunny
      58°F 55°F 16% 0in 23% 43°F 58% 18 mph NNE 30.16in
      3:00 pm
      Mostly Sunny
      58°F 55°F 16% 0in 24% 43°F 57% 17 mph NNE 30.15in
      4:00 pm
      Mostly Sunny
      58°F 55°F 16% 0in 27% 43°F 57% 17 mph NNE 30.14in
      5:00 pm
      Mostly Sunny
      57°F 54°F 17% 0in 28% 43°F 57% 17 mph NNE 30.13in
      6:00 pm
      Mostly Sunny
      56°F 53°F 18% 0in 28% 43°F 61% 16 mph NNE 30.13in
      7:00 pm
      Partly Cloudy
      54°F 50°F 18% 0in 30% 44°F 67% 14 mph NNE 30.13in
      8:00 pm
      Partly Cloudy
      53°F 49°F 20% 0in 31% 44°F 70% 15 mph NNE 30.13in
      9:00 pm
      Partly Cloudy
      52°F 48°F 21% 0in 34% 44°F 73% 15 mph NNE 30.12in
      10:00 pm
      Partly Cloudy
      51°F 46°F 21% 0in 34% 44°F 76% 14 mph NNE 30.11in
      11:00 pm
      Partly Cloudy
      51°F 46°F 23% 0in 39% 44°F 76% 14 mph NNE 30.1in
      Additional Conditions
      1. Pressure 30.57 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point32°F
      5. Humidity 59%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KISP Station History
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 63°F 76°F 2016
      4. Low 40°F 46°F 31°F 1982
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.7 in -
      7. Snow 0 in 0 in -
      Almanac for October 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 62°F 63°F 84°F
      4. Low 44°F 46°F 27°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:07 AM 6:07 PM
      3. Civil Twilight 6:39 AM 6:35 PM
      4. Nautical Twilight 6:07 AM 7:07PM
      5. Astronomical Twilight 5:36 AM 7:39 PM
      1. Length of Visible Light 11h 55m
      2. Length of Day 11h 0m
      3. Tomorrow will be 2 minutes 36 seconds shorter
      1. Moon 2:28 PM 11:54 PM
      2. First Quarter51% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary