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      Gale Warning
      until 1:00 PM CDT
      +1 more alert
      Elev 10 ft, 26.073 °N 97.214 °W

      Port Isabel, TX

      Port Isabel Station78°
      Updated: 3:55 PM CDT on October 16, 2026 (GMT -5)
      1 minute ago
      85°
      70°
      78
      Feels Like 79
      Mostly Cloudy/Wind
      N
      30
      Gusts 41 mph
      Lower temperature is expected tomorrow
      Wundermap

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       Wundermap
      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
        Tonight
        Fri 10/16
        Low 64°f
         10% Precip. / 0 in
        Cloudy and windy. Low 64F. Winds N at 25 to 35 mph. Winds could occasionally gust over 50 mph.
        Tomorrow
        Sat 10/17
        High 71°f
         20% Precip. / 0 in
        Overcast skies and windy. High 71F. Winds NNW at 25 to 35 mph. Winds could occasionally gust over 40 mph.
        Tomorrow night
        Sat 10/17
        Low 63°f
         20% Precip. / 0 in
        Partly cloudy. Low 63F. Winds NNW at 15 to 25 mph.
        Hourly Forecast
        Now
        77°
        4PM
        78°
        5PM
        78°
        6PM
        77°
        6:59PM
        Sunset
        7PM
        78°
        8PM
        77°
        9PM
        76°
        10PM
        74°
        11PM
        74°
        12AM
        72°
        1AM
        71°
        2AM
        71°
        3AM
        70°
        4AM
        69°
        5AM
        68°
        6AM
        67°
        7AM
        66°
        7:28AM
        Sunrise
        8AM
        65°
        9AM
        65°
        10AM
        67°
        11AM
        68°
        12PM
        70°
        1PM
        70°
        2PM
        71°
        3PM
        71°
        Precipitation
        20%
        Pollen
        None
        Air Quality
        40
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point69°F
        5. Humidity 76%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         KPIL Station History
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 85°F 94°F 2009
        4. Low 70°F 69°F 58°F 1997
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for October 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 85°F 93°F
        4. Low 64°F 69°F 52°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 6:59 PM
        3. Civil Twilight 7:05 AM 7:23 PM
        4. Nautical Twilight 6:38 AM 7:50PM
        5. Astronomical Twilight 6:11 AM 8:16 PM
        1. Length of Visible Light 12h 18m
        2. Length of Day 11h 31m
        3. Tomorrow will be 1 minute 28 seconds shorter
        1. Moon 12:58 PM 11:21 PM
        2. Waxing Crescent32% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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