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      Elev 30 ft, 18.469 °N 66.728 °W

      Arecibo, PR

      Arecibo Station76°
      Updated: 6:16 PM AST on September 23, 2026 (GMT -4)
      4 minutes ago
      90°
      73°
      76
      Feels Like 78
      Showers in Vicinity
      N
      6
      Similar temperature is expected tomorrow
      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
        Wed 09/23
        Low 74°f
         62% Precip. / 0.01 in
        Rain showers this evening with mostly clear conditions overnight. Low 74F. Winds light and variable. Chance of rain 60%.
        Tomorrow
        Thu 09/24
        High 89°f
         94% Precip. / 0.78 in
        Partly cloudy skies during the morning hours. Thunderstorms likely in the afternoon. High 89F. Winds ENE at 5 to 10 mph. Chance of rain 90%.
        Tomorrow night
        Thu 09/24
        Low 75°f
         12% Precip. / 0 in
        Partly cloudy skies. Low around 75F. Winds light and variable.
        Hourly Forecast
        Now
        76°
        6:21PM
        Sunset
        7PM
        47%
        76°
        8PM
        76°
        9PM
        77°
        10PM
        80°
        11PM
        79°
        12AM
        79°
        1AM
        78°
        2AM
        77°
        3AM
        76°
        4AM
        76°
        5AM
        76°
        6AM
        76°
        6:16AM
        Sunrise
        7AM
        77°
        8AM
        80°
        9AM
        83°
        10AM
        87°
        11AM
        88°
        12PM
        77%
        87°
        1PM
        95%
        86°
        2PM
        88%
        85°
        3PM
        58%
        85°
        4PM
        43%
        85°
        5PM
        31%
        84°
        6PM
        82°
        Precipitation
        95%
        Rain ending around 7:45 PM
        Pollen
        None
        Air Quality
        21
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 8 miles
        3. Clouds Partly Cloudy
        4. Dew Point76°F
        5. Humidity 100%
        6. Rainfall 0.15 in
        7. Snow Depth 0 in
         TJAB Station History
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 90°F 93°F 1997
        4. Low 73°F 70°F 52°F 1998
        5. Rain/Snow Depth
        6. Precipitation 0.01 in 0.17 in -
        7. Snow 0 in - in -
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 90°F 95°F
        4. Low 73°F 70°F 57°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:16 AM 6:22 PM
        3. Civil Twilight 5:54 AM 6:43 PM
        4. Nautical Twilight 5:28 AM 7:09PM
        5. Astronomical Twilight 5:03 AM 7:34 PM
        1. Length of Visible Light 12h 49m
        2. Length of Day 12h 6m
        3. Tomorrow will be 1 minute 2 seconds shorter
        1. Moon 4:29 PM 3:25 AM
        2. Waxing Gibbous91% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
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