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      Elev 72 ft, 40.853 °N 73.191 °W

      Smithtown, NY

      Updated: 3:15 PM EDT on October 15, 2026 (GMT -4)
      8 minutes ago
      66°
      55°
      65
      Feels Like 65
      Sunny
      N
      7
      Higher temperature is expected tomorrow
      Wundermap

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      Wundermap
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      575
      90
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      7
      0 mph
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      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 10/15
        Low 55°f
        24% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low near 55F. Winds SE at 5 to 10 mph.
        Tomorrow
        Fri 10/16
        High 71°f
        81% Precip. / 0.15 in
        Cloudy. Periods of rain early. High 71F. Winds SSW at 10 to 20 mph. Chance of rain 80%.
        Tomorrow night
        Fri 10/16
        Low 48°f
        87% Precip. / 0.26 in
        Thunderstorms in the evening, then variable clouds overnight with still a chance of showers. Potential for severe thunderstorms. Low 48F. Winds WNW at 10 to 20 mph. Chance of rain 90%.
        Hourly Forecast
        Now
        65°
        4PM
        64°
        5PM
        63°
        6PM
        61°
        6:12PM
        Sunset
        7PM
        58°
        8PM
        57°
        9PM
        56°
        10PM
        56°
        11PM
        56°
        12AM
        57°
        1AM
        57°
        2AM
        58°
        3AM
        59°
        4AM
        59°
        5AM
        60°
        6AM
        61°
        7AM
        59%
        62°
        7:05AM
        Sunrise
        8AM
        72%
        62°
        9AM
        67%
        63°
        10AM
        82%
        65°
        11AM
        54%
        66°
        12PM
        36%
        67°
        1PM
        30%
        68°
        2PM
        69°
        3PM
        69°
        Additional Conditions
        1. Pressure 30.18 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point42°F
        5. Humidity 44%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KISP Station History
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 64°F 81°F 1990
        4. Low 55°F 48°F 33°F 1979
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 64°F 80°F
        4. Low 56°F 47°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:04 AM 6:12 PM
        3. Civil Twilight 6:36 AM 6:39 PM
        4. Nautical Twilight 6:04 AM 7:11PM
        5. Astronomical Twilight 5:32 AM 7:43 PM
        1. Length of Visible Light 12h 3m
        2. Length of Day 11h 8m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 12:18 PM 8:58 PM
        2. Waxing Crescent23% 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
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