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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

87°F

31°C

Humidity 65%
Wind Speed E 13 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 5 Oct 3:56 pm AST
Extended Forecast for

Sabana Seca PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 85. East wind 11 to 13 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 78. South southeast wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 92. Heat index values as high as 107. East wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 92 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 78. Southeast wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 88. East southeast wind 6 to 11 mph. Chance of precipitation is 80%.

    High: 88 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 78. Southeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 78 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 91. East wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 78. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 91. East northeast wind 8 to 16 mph, with gusts as high as 21 mph.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 85. East wind 11 to 13 mph. Chance of precipitation is 60%.
Tonight
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 78. South southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 92. Heat index values as high as 107. East wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 78. Southeast wind 6 to 9 mph. Chance of precipitation is 40%.
Wednesday
Showers and possibly a thunderstorm. High near 88. East southeast wind 6 to 11 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 78. Southeast wind around 7 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 91. East wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 78. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 91. East northeast wind 8 to 16 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 78.
Columbus Day
Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sabana Seca PR
 18.42°N 66.19°W (Elev. 79 ft)
Last Update:
2:14 pm AST Oct 5, 2026
Forecast Valid:
4pm AST Oct 5, 2026-6pm AST Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation