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      Flood Watch
      until 2:00 PM EDT
      Elev undefined ft, undefined °undefined undefined °undefined

      Southampton, NY

      undefined Station63°
      Updated: 8:31 AM EDT on September 12, 2026 (GMT -4)
      6 minutes ago
      75°
      52°
      63
      Feels Like 63
      Sunny
      N
      2
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 09/12
        High 75°f
         2% Precip. / 0 in
        Mostly sunny. High near 75F. Winds SE at 5 to 10 mph.
        Tonight
        Sat 09/12
        Low 65°f
         66% Precip. / 0.11 in
        Partly cloudy skies this evening will give way to cloudy skies and rain overnight. Low around 65F. Winds light and variable. Chance of rain 70%.
        Tomorrow
        Sun 09/13
        High 73°f64°f
         100% Precip. / 1.01 in
        Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. High 73F. SSE winds shifting to N at 10 to 15 mph. Chance of rain 100%. Rainfall near an inch. Localized flooding is possible.
        Hourly Forecast
        Now
        63°
        9AM
        66°
        10AM
        68°
        11AM
        70°
        12PM
        74°
        1PM
        74°
        2PM
        74°
        3PM
        74°
        4PM
        74°
        5PM
        73°
        6PM
        71°
        7PM
        69°
        7:03PM
        Sunset
        8PM
        68°
        9PM
        67°
        10PM
        67°
        11PM
        66°
        12AM
        66°
        1AM
        67°
        2AM
        67°
        3AM
        68°
        4AM
        69°
        5AM
        52%
        69°
        6AM
        66%
        69°
        6:28AM
        Sunrise
        7AM
        71%
        68°
        8AM
        80%
        71°
        Precipitation
        80%
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.13 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point58°F
        5. Humidity 84%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KJPX Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 74°F 88°F 2005
        4. Low 52°F 57°F 43°F 1995
        5. Rain/Snow Depth
        6. Precipitation 0.11 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 74°F 89°F
        4. Low 52°F 57°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 7:03 PM
        3. Civil Twilight 5:59 AM 7:31 PM
        4. Nautical Twilight 5:26 AM 8:03PM
        5. Astronomical Twilight 4:53 AM 8:37 PM
        1. Length of Visible Light 13h 31m
        2. Length of Day 12h 36m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 8:03 AM 7:33 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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