National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Fair

90°F

32°C

Humidity 67%
Wind Speed NE 20 mph
Barometer 30.03 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 29 Aug 10:50 am AST
Extended Forecast for

Mayaguez PRSimilar City Names

Heat Advisory until August 29, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 29, 05:00pm

    NOW until 5:00pm Sat

    Heat Advisory

  • Today

    High: 92 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 77. Light northeast wind becoming east northeast 5 to 9 mph in the evening. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 90. Northeast wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Isolated
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then isolated showers. Cloudy, then gradually becoming partly cloudy, with a low around 76. Southeast wind 9 to 13 mph. Chance of precipitation is 70%.

    Low: 76 °F

    Showers
    Likely then
    Isolated
    Showers

  • Monday

    Monday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 90. Southeast wind 8 to 10 mph. Chance of precipitation is 80%.

    High: 90 °F

    Isolated
    Showers then
    Showers

  • Monday Night

    Monday Night: Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 76. East wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely after noon. Mostly sunny, with a high near 91. East southeast wind around 7 mph. Chance of precipitation is 60%.

    High: 91 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. East wind around 5 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
Scattered showers after noon. Partly sunny, with a high near 92. Heat index values as high as 111. Light and variable wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Tonight
Scattered showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 77. Light northeast wind becoming east northeast 5 to 9 mph in the evening. Chance of precipitation is 30%.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 90. Northeast wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then isolated showers. Cloudy, then gradually becoming partly cloudy, with a low around 76. Southeast wind 9 to 13 mph. Chance of precipitation is 70%.
Monday
Isolated showers, then showers and possibly a thunderstorm after noon. High near 90. Southeast wind 8 to 10 mph. Chance of precipitation is 80%.
Monday Night
Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 76. East wind 3 to 6 mph. Chance of precipitation is 50%.
Tuesday
Showers likely after noon. Mostly sunny, with a high near 91. East southeast wind around 7 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 76. East wind around 5 mph.
Wednesday
Showers likely, mainly after noon. Mostly sunny, with a high near 92. East southeast wind around 6 mph. Chance of precipitation is 60%.
Wednesday Night
Clear, with a low around 76.
Thursday
Showers likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Thursday Night
Clear, with a low around 75.
Friday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mayaguez PRSimilar City Names
 18.21°N 67.14°W (Elev. 66 ft)
Last Update:
6:31 am AST Aug 29, 2026
Forecast Valid:
11am AST Aug 29, 2026-6pm AST Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation