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      Elev 551 ft, 18.258 °N 66.722 °W

      Arenas, PR

      Sun, Oct 4, 2026
      Tonight
      Sun 10/04
      Low 72°f
      8% Precip. / 0 in
      Mostly clear. Low 72F. Winds light and variable.
      Tomorrow
      Mon 10/05
      High 89°f
      71% Precip. / 0.12 in
      Partly cloudy in the morning. Thunderstorms developing later in the day. High 89F. Winds E at 5 to 10 mph. Chance of rain 70%.
      Sunrise 6:17 AM
      Sunset 6:12 PM
      Moonrise 12:25 AM
      Moonset 2:04 PM
      Waning Crescent, 43% visible
      Hourly Forecast
      Now
      74°
      11PM
      74°
      12AM
      74°
      1AM
      73°
      2AM
      74°
      3AM
      73°
      4AM
      73°
      5AM
      72°
      6AM
      73°
      6:17AM
      Sunrise
      7AM
      75°
      8AM
      79°
      9AM
      83°
      10AM
      86°
      11AM
      88°
      12PM
      38%
      88°
      1PM
      51%
      87°
      2PM
      42%
      87°
      3PM
      56%
      85°
      4PM
      72%
      84°
      5PM
      52%
      83°
      6PM
      81°
      6:11PM
      Sunset
      7PM
      79°
      8PM
      78°
      9PM
      77°
      10PM
      77°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      11:00 pm
      Mostly Clear
      74°F 74°F 3% 0in 20% 73°F 95% 1 mph SSE 30.01in
      Additional Conditions
      1. Pressure 30.01 in
      2. Visibility 7 miles
      3. Clouds Partly Cloudy
      4. Dew Point72°F
      5. Humidity 95%
      6. Rainfall 0.26 in
      7. Snow Depth 0 in
      TJAB Station History
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 88°F 96°F 1941
      4. Low 71°F 66°F 61°F 1994
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.36 in -
      7. Snow 0 in - in -
      Almanac for October 5, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 88°F 96°F
      4. Low 72°F 66°F 61°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:17 AM 6:12 PM
      3. Civil Twilight 5:56 AM 6:34 PM
      4. Nautical Twilight 5:30 AM 6:59PM
      5. Astronomical Twilight 5:05 AM 7:25 PM
      1. Length of Visible Light 12h 38m
      2. Length of Day 11h 54m
      3. Tomorrow will be 1 minute 1 second shorter
      1. Moon 12:25 AM 2:04 PM
      2. Waning Crescent43% of the Moon is Illuminated
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
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      Windchill
      Heat Index
      Dew Point
      Humidity
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      Precip.
      Elev.
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      Level Access
      Glossary