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      Heat Advisory
      until 5:00 PM AST
      +1 more alert
      Elev 558 ft, 18.100 °N 67.005 °W

      Guamá, PR

      San Germán Station80°
      Updated: 3:42 AM AST on October 26, 2026 (GMT -4)
      just now
      88°
      77°
      80
      Feels Like 84
      Mostly Cloudy
      N
      8
      Similar temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Mon 10/26
        High 88°f
         52% Precip. / 0.06 in
        Scattered showers and thunderstorms. High 88F. Winds SE at 10 to 20 mph. Chance of rain 50%.
        Tonight
        Mon 10/26
        Low 77°f
         33% Precip. / 0.09 in
        A few showers early, then clouds lingering overnight. Low 77F. Winds ESE at 5 to 10 mph. Chance of rain 30%.
        Tomorrow
        Tue 10/27
        High 87°f76°f
         51% Precip. / 0.06 in
        Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 87F. Winds SE at 10 to 20 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        81°
        4AM
        81°
        5AM
        80°
        6AM
        80°
        6:24AM
        Sunrise
        7AM
        79°
        8AM
        82°
        9AM
        84°
        10AM
        86°
        11AM
        87°
        12PM
        46%
        87°
        1PM
        53%
        87°
        2PM
        86°
        3PM
        85°
        4PM
        85°
        5PM
        83°
        5:58PM
        Sunset
        6PM
        81°
        7PM
        80°
        8PM
        30%
        80°
        9PM
        33%
        79°
        10PM
        33%
        79°
        11PM
        78°
        12AM
        78°
        1AM
        78°
        2AM
        78°
        3AM
        78°
        Precipitation
        53%
        Pollen
        None
        Air Quality
        13
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point75°F
        5. Humidity 82%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         TJMZ Station History
        Almanac for October 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 80°F 89°F 1994
        4. Low 77°F 67°F 59°F 2015
        5. Rain/Snow Depth
        6. Precipitation 0.15 in - in -
        7. Snow 0 in - in -
        Almanac for October 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 80°F 85°F
        4. Low 77°F 67°F 61°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 5:58 PM
        3. Civil Twilight 6:02 AM 6:20 PM
        4. Nautical Twilight 5:37 AM 6:46PM
        5. Astronomical Twilight 5:11 AM 7:12 PM
        1. Length of Visible Light 12h 18m
        2. Length of Day 11h 33m
        3. Tomorrow will be 55 seconds shorter
        1. Moon 6:18 PM 6:43 AM
        2. Full99% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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