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      Heat Advisory
      until 5:00 PM AST
      Elev 230 ft, 18.332 °N 66.984 °W

      San Sebastián, PR

      San Sebastián Station73°
      Updated: 5:54 AM AST on November 4, 2026 (GMT -4)
      1 minute ago
      89°
      73°
      73
      Feels Like 75
      Partly Cloudy
      N
      0
      Similar temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 11/04
        High 89°f
         86% Precip. / 0.75 in
        Thunderstorms likely. High 89F. Winds light and variable. Chance of rain 90%.
        Tonight
        Wed 11/04
        Low 73°f
         24% Precip. / 0 in
        Mostly cloudy skies this evening will become partly cloudy after midnight. Low 73F. Winds light and variable.
        Tomorrow
        Thu 11/05
        High 88°f75°f
         24% Precip. / 0 in
        Partly cloudy. High 88F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        6AM
        74°
        6:28AM
        Sunrise
        7AM
        75°
        8AM
        79°
        9AM
        83°
        10AM
        86°
        11AM
        88°
        12PM
        61%
        87°
        1PM
        76%
        87°
        2PM
        85%
        86°
        3PM
        86%
        85°
        4PM
        73%
        85°
        5PM
        74%
        83°
        5:54PM
        Sunset
        6PM
        53%
        82°
        7PM
        80°
        8PM
        79°
        9PM
        79°
        10PM
        78°
        11PM
        77°
        12AM
        76°
        1AM
        76°
        2AM
        76°
        3AM
        75°
        4AM
        75°
        5AM
        75°
        Precipitation
        86%
        Thunderstorms possible after 12 PM
        Pollen
        None
        Air Quality
        37
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point73°F
        5. Humidity 98%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         TJMZ Station History
        Almanac for November 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 91°F 94°F 1996
        4. Low 73°F 67°F 62°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0.75 in - in -
        7. Snow 0 in - in -
        Almanac for November 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 91°F 93°F
        4. Low 73°F 67°F 63°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:28 AM 5:53 PM
        3. Civil Twilight 6:06 AM 6:16 PM
        4. Nautical Twilight 5:40 AM 6:42PM
        5. Astronomical Twilight 5:14 AM 7:08 PM
        1. Length of Visible Light 12h 10m
        2. Length of Day 11h 25m
        3. Tomorrow will be 51 seconds shorter
        1. Moon 2:19 AM 2:51 PM
        2. Waning Crescent24% 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
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