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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

82°F

28°C

Humidity 74%
Wind Speed E 6 mph
Barometer 29.98 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 11 Oct 6:56 pm AST
Extended Forecast for

Sabana Seca PR

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. East southeast wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Columbus Day

    Columbus Day: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. Heat index values as high as 106. East wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 78. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 88. Heat index values as high as 105. East northeast wind 6 to 13 mph. Chance of precipitation is 70%.

    High: 88 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 78. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 10%.

    Low: 78 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. East northeast wind 6 to 15 mph. Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. East wind around 8 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 8 to 14 mph. Chance of precipitation is 40%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 78. East wind around 8 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 77. East southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Columbus Day
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. Heat index values as high as 106. East wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 78. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 88. Heat index values as high as 105. East northeast wind 6 to 13 mph. Chance of precipitation is 70%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 78. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 10%.
Wednesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. East northeast wind 6 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 78. East wind around 8 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 8 to 14 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 78. East wind around 8 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 77.
Saturday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sabana Seca PR
 18.44°N 66.2°W (Elev. 20 ft)
Last Update:
4:30 pm AST Oct 11, 2026
Forecast Valid:
7pm AST Oct 11, 2026-6pm AST Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation