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      Heat Advisory
      until 4:00 PM AST
      Elev 72 ft, 18.197 °N 67.138 °W

      Mayagüez, PR

      Mayagüez Station75°
      Updated: 4:40 AM AST on September 27, 2026 (GMT -4)
      4 minutes ago
      89°
      75°
      75
      Feels Like 77
      Clear
      N
      3
      Lower temperature is expected today
      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
        Today
        Sun 09/27
        High 89°f
         69% Precip. / 0.08 in
        Partly cloudy early followed by scattered thunderstorms this afternoon. High 89F. Winds E at 5 to 10 mph. Chance of rain 70%.
        Tonight
        Sun 09/27
        Low 78°f
         10% Precip. / 0 in
        Some clouds. Low 78F. Winds light and variable.
        Tomorrow
        Mon 09/28
        High 89°f77°f
         52% Precip. / 0.34 in
        Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 89F. Winds E at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        75°
        5AM
        75°
        6AM
        75°
        6:18AM
        Sunrise
        7AM
        77°
        8AM
        83°
        9AM
        85°
        10AM
        88°
        11AM
        89°
        12PM
        89°
        1PM
        44%
        88°
        2PM
        69%
        88°
        3PM
        59%
        87°
        4PM
        86°
        5PM
        86°
        6PM
        84°
        6:20PM
        Sunset
        7PM
        83°
        8PM
        82°
        9PM
        82°
        10PM
        81°
        11PM
        81°
        12AM
        81°
        1AM
        80°
        2AM
        80°
        3AM
        80°
        4AM
        80°
        Precipitation
        69%
        Pollen
        None
        Air Quality
        38
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 8 miles
        3. Clouds Partly Cloudy
        4. Dew Point74°F
        5. Humidity 97%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         TJMZ Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 90°F 99°F 1924
        4. Low 75°F 73°F 63°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0.08 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 90°F 97°F
        4. Low 75°F 73°F 64°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:18 AM 6:20 PM
        3. Civil Twilight 5:56 AM 6:42 PM
        4. Nautical Twilight 5:31 AM 7:07PM
        5. Astronomical Twilight 5:05 AM 7:32 PM
        1. Length of Visible Light 12h 45m
        2. Length of Day 12h 2m
        3. Tomorrow will be 1 minute 1 second shorter
        1. Moon 6:57 PM 7:00 AM
        2. Waning Gibbous97% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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