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      Elev 36 ft, 18.450 °N 66.436 °W

      Algarrobo, PR

      Algarrobo Station78°
      Updated: 10:04 PM AST on September 17, 2026 (GMT -4)
      5 minutes ago
      95°
      74°
      78
      Feels Like 82
      Rain Shower
      N
      6
      Similar temperature is expected tomorrow
      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
        Thu 09/17
        Low 76°f
         30% Precip. / 0 in
        A few showers this evening with overcast skies overnight. Low 76F. Winds ESE at 5 to 10 mph. Chance of rain 30%.
        Tomorrow
        Fri 09/18
        High 91°f
         5% Precip. / 0 in
        Intervals of clouds and sunshine. High 91F. Winds E at 15 to 25 mph.
        Tomorrow night
        Fri 09/18
        Low 78°f
         9% Precip. / 0 in
        Partly cloudy. Low 78F. Winds ESE at 10 to 15 mph.
        Hourly Forecast
        Now
        77°
        11PM
        40%
        78°
        12AM
        78°
        1AM
        79°
        2AM
        81°
        3AM
        80°
        4AM
        80°
        5AM
        79°
        6AM
        79°
        6:13AM
        Sunrise
        7AM
        80°
        8AM
        83°
        9AM
        85°
        10AM
        88°
        11AM
        89°
        12PM
        90°
        1PM
        91°
        2PM
        90°
        3PM
        90°
        4PM
        88°
        5PM
        87°
        6PM
        86°
        6:25PM
        Sunset
        7PM
        84°
        8PM
        83°
        9PM
        82°
        10PM
        82°
        Precipitation
        40%
        Rain ending around 11:45 PM
        Pollen
        None
        Air Quality
        23
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 7 miles
        3. Clouds Mostly Cloudy
        4. Dew Point76°F
        5. Humidity 97%
        6. Rainfall 0.64 in
        7. Snow Depth 0 in
         TJAB Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 95°F 87°F 96°F 1967
        4. Low 74°F 72°F 64°F 1928
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 87°F 97°F
        4. Low 74°F 71°F 64°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:14 AM 6:25 PM
        3. Civil Twilight 5:52 AM 6:47 PM
        4. Nautical Twilight 5:26 AM 7:12PM
        5. Astronomical Twilight 5:01 AM 7:38 PM
        1. Length of Visible Light 12h 54m
        2. Length of Day 12h 11m
        3. Tomorrow will be 1 minute 3 seconds shorter
        1. Moon 12:49 PM 11:49 PM
        2. First Quarter48% 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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