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.

Partly Cloudy

88°F

31°C

Humidity 66%
Wind Speed NE 12 mph
Barometer 29.98 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index98°F (37°C)
Last update 4 Oct 1:50 pm AST
Extended Forecast for

Isabela PR

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 88. East northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 88 °F

    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then scattered showers. Cloudy, then gradually becoming partly cloudy, with a low around 73. East southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Showers
    Likely then
    Isolated
    Showers

  • Monday

    Monday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 89. Heat index values as high as 102. East northeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 89 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 9pm, then isolated showers. Partly cloudy, with a low around 74. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely then
    Isolated
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 89. East northeast wind around 7 mph. Chance of precipitation is 60%.

    High: 89 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Isolated showers before midnight. Partly cloudy, with a low around 74. East wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 88. East northeast wind 10 to 13 mph. Chance of precipitation is 60%.

    High: 88 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon. Partly sunny, with a high near 89. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 89 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 88. East northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then scattered showers. Cloudy, then gradually becoming partly cloudy, with a low around 73. East southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 89. Heat index values as high as 102. East northeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely and possibly a thunderstorm before 9pm, then isolated showers. Partly cloudy, with a low around 74. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 89. East northeast wind around 7 mph. Chance of precipitation is 60%.
Tuesday Night
Isolated showers before midnight. Partly cloudy, with a low around 74. East wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 88. East northeast wind 10 to 13 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 89. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Friday Night
Clear, with a low around 73.
Saturday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Isabela PR
 18.5°N 67.02°W (Elev. 85 ft)
Last Update:
1:27 pm AST Oct 4, 2026
Forecast Valid:
2pm AST Oct 4, 2026-6pm AST Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation