My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
        More Settings
      Elev 230 ft, 18.332 °N 66.984 °W

      Piedras Blancas, PR

      Tue, Sep 29, 2026
      Today
      Tue 09/29
      High 90°f
      43% Precip. / 0.06 in
      Scattered thunderstorms, especially during the afternoon hours. High around 90F. Winds ENE at 10 to 15 mph. Chance of rain 40%.
      Tonight
      Tue 09/29
      Low 76°f
      9% Precip. / 0 in
      Clear to partly cloudy. Low 76F. Winds ENE at 5 to 10 mph.
      Sunrise 6:18 AM
      Sunset 6:18 PM
      Moonrise 8:25 PM
      Moonset 8:58 AM
      Waning Gibbous, 86% visible
      Hourly Forecast
      Now
      74°
      5AM
      74°
      6AM
      75°
      6:17AM
      Sunrise
      7AM
      76°
      8AM
      81°
      9AM
      84°
      10AM
      88°
      11AM
      89°
      12PM
      33%
      89°
      1PM
      31%
      89°
      2PM
      43%
      88°
      3PM
      36%
      88°
      4PM
      39%
      87°
      5PM
      32%
      85°
      6PM
      83°
      6:17PM
      Sunset
      7PM
      82°
      8PM
      81°
      9PM
      80°
      10PM
      80°
      11PM
      80°
      12AM
      79°
      1AM
      79°
      2AM
      78°
      3AM
      77°
      4AM
      77°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      5:00 am
      Clear
      74°F 74°F 3% 0in 2% 73°F 97% 3 mph E 29.95in
      6:00 am
      Clear
      75°F 75°F 3% 0in 12% 73°F 96% 3 mph E 29.96in
      7:00 am
      Mostly Sunny
      76°F 76°F 3% 0in 23% 74°F 92% 3 mph E 29.98in
      8:00 am
      Sunny
      81°F 89°F 3% 0in 10% 75°F 82% 6 mph E 29.99in
      9:00 am
      Sunny
      84°F 93°F 3% 0in 11% 75°F 74% 8 mph ENE 30in
      10:00 am
      Mostly Sunny
      88°F 98°F 9% 0in 24% 75°F 67% 10 mph ENE 30in
      11:00 am
      Partly Cloudy
      89°F 100°F 15% 0in 30% 75°F 64% 12 mph ENE 29.99in
      12:00 pm
      Isolated Thunderstorms
      89°F 101°F 33% 0.02in 44% 76°F 67% 13 mph ENE 29.96in
      1:00 pm
      Isolated Thunderstorms
      89°F 102°F 31% 0.01in 35% 77°F 70% 12 mph ENE 29.94in
      2:00 pm
      Scattered Thunderstorms
      88°F 101°F 43% 0.01in 54% 77°F 70% 12 mph ENE 29.91in
      3:00 pm
      Scattered Thunderstorms
      88°F 100°F 36% 0.01in 50% 77°F 71% 12 mph ENE 29.91in
      4:00 pm
      Scattered Thunderstorms
      87°F 99°F 39% 0.01in 50% 77°F 72% 11 mph ENE 29.89in
      5:00 pm
      Isolated Thunderstorms
      85°F 96°F 32% 0in 56% 77°F 76% 9 mph ENE 29.9in
      6:00 pm
      Partly Cloudy
      83°F 93°F 10% 0in 38% 77°F 81% 8 mph ENE 29.91in
      7:00 pm
      Clear
      82°F 90°F 6% 0in 18% 76°F 83% 8 mph ENE 29.92in
      8:00 pm
      Mostly Clear
      81°F 89°F 9% 0in 22% 76°F 85% 8 mph ENE 29.94in
      9:00 pm
      Clear
      80°F 88°F 7% 0in 18% 76°F 85% 8 mph ENE 29.96in
      10:00 pm
      Clear
      80°F 87°F 7% 0in 16% 75°F 86% 7 mph ENE 29.96in
      11:00 pm
      Clear
      80°F 86°F 7% 0in 8% 75°F 86% 6 mph ENE 29.96in
      Additional Conditions
      1. Pressure 29.95 in
      2. Visibility 8 miles
      3. Clouds Clear
      4. Dew Point73°F
      5. Humidity 98%
      6. Rainfall 0.08 in
      7. Snow Depth 0 in
      TJMZ Station History
      Almanac for September 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 93°F 95°F 1981
      4. Low 73°F 67°F 57°F 1987
      5. Rain/Snow Depth
      6. Precipitation 0.06 in - in -
      7. Snow 0 in - in -
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 93°F 96°F
      4. Low 76°F 67°F 58°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:18 AM 6:18 PM
      3. Civil Twilight 5:56 AM 6:39 PM
      4. Nautical Twilight 5:30 AM 7:05PM
      5. Astronomical Twilight 5:05 AM 7:30 PM
      1. Length of Visible Light 12h 43m
      2. Length of Day 11h 59m
      3. Tomorrow will be 1 minute 1 second shorter
      1. Moon 8:25 PM 8:58 AM
      2. Waning Gibbous86% 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
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary