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

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

A Few Clouds

82°F

28°C

Humidity 84%
Wind Speed E 5 mph
Barometer 29.99 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 14 Oct 7:50 pm AST
Extended Forecast for

Mayaguez PR

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then isolated showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers
    Likely then
    Mostly Clear

  • Thursday

    Thursday: Showers and possibly a thunderstorm after noon. High near 88. Heat index values as high as 103. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 88 °F

    Sunny then
    Showers

  • Thursday Night

    Thursday Night: Scattered showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 74. East wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers then
    Clear

  • Friday

    Friday: Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 90. Heat index values as high as 105. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.

    High: 90 °F

    Sunny then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers before midnight. Partly cloudy, with a low around 74. East wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 89. Light and variable wind. Chance of precipitation is 40%.

    High: 89 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. East wind around 6 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely after noon. Mostly sunny, with a high near 89. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 89 °F

    Sunny then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. East wind 3 to 5 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 9pm, then isolated showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm after noon. High near 88. Heat index values as high as 103. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Scattered showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 74. East wind 6 to 8 mph. Chance of precipitation is 50%.
Friday
Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 90. Heat index values as high as 105. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Friday Night
Scattered showers before midnight. Partly cloudy, with a low around 74. East wind 5 to 7 mph. Chance of precipitation is 50%.
Saturday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 89. Light and variable wind. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 74. East wind around 6 mph.
Sunday
Showers likely after noon. Mostly sunny, with a high near 89. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 74. East wind 3 to 5 mph.
Monday
Showers likely after noon. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Showers likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mayaguez PR
 18.21°N 67.14°W (Elev. 66 ft)
Last Update:
2:53 pm AST Oct 14, 2026
Forecast Valid:
7pm AST Oct 14, 2026-6pm AST Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation