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

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Fair

84°F

29°C

Humidity 84%
Wind Speed NE 12 mph
Barometer 29.97 in
Dewpoint 79°F (26°C)
Visibility 9.00 mi
Heat Index96°F (36°C)
Last update 11 Oct 3:50 pm AST
Extended Forecast for

San Antonio PR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 93. Heat index values as high as 105. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 93 °F

    Showers

  • Tonight

    Tonight: Isolated showers between midnight and 3am. Mostly clear, with a low around 73. East northeast wind around 7 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Clear then
    Isolated
    Showers

  • Columbus Day

    Columbus Day: Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 93. Heat index values as high as 107. East wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 93 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before midnight. Mostly cloudy during the early evening, then gradual clearing, with a low around 73. Calm wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers then
    Clear

  • Tuesday

    Tuesday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 93. East northeast wind around 6 mph becoming calm. Chance of precipitation is 70%.

    High: 93 °F

    Isolated
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Calm wind becoming east northeast 5 to 8 mph after midnight.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely after noon. Mostly sunny, with a high near 94. East northeast wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 94 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

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

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 94. Northeast wind around 9 mph. Chance of precipitation is 50%.

    High: 94 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 93. Heat index values as high as 105. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Isolated showers between midnight and 3am. Mostly clear, with a low around 73. East northeast wind around 7 mph. Chance of precipitation is 10%.
Columbus Day
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 93. Heat index values as high as 107. East wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Scattered showers and thunderstorms before midnight. Mostly cloudy during the early evening, then gradual clearing, with a low around 73. Calm wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 50%.
Tuesday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 93. East northeast wind around 6 mph becoming calm. Chance of precipitation is 70%.
Tuesday Night
Mostly clear, with a low around 73. Calm wind becoming east northeast 5 to 8 mph after midnight.
Wednesday
Showers likely after noon. Mostly sunny, with a high near 94. East northeast wind 6 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 74. East northeast wind around 6 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 94. Northeast wind around 9 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 74.
Friday
Showers likely. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 73.
Saturday
Showers likely. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Antonio PR
 18.29°N 67.14°W (Elev. 36 ft)
Last Update:
1:26 pm AST Oct 11, 2026
Forecast Valid:
3pm AST Oct 11, 2026-6pm AST Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation