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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

76°F

24°C

Humidity 88%
Wind Speed Calm
Barometer 30.01 in (1016.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 22 May 3:56 am AST
Extended Forecast for

3 Miles NNE Bayamon PR

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 72. East southeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 87. East southeast wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 87 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after 3am. Partly cloudy, with a low around 72. East wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 87. East wind 9 to 11 mph. Chance of precipitation is 10%.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 72. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Clear then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 84. East wind 9 to 13 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. East wind around 7 mph.

    Low: 72 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Showers likely, mainly after noon. Mostly cloudy, with a high near 86. East wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 7 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 72. East southeast wind around 7 mph. Chance of precipitation is 40%.
Friday
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 87. East southeast wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 72. East wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 87. East wind 9 to 11 mph. Chance of precipitation is 10%.
Saturday Night
Isolated showers after midnight. Mostly clear, with a low around 72. East wind around 6 mph. Chance of precipitation is 20%.
Sunday
Scattered showers. Partly sunny, with a high near 84. East wind 9 to 13 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 72. East wind around 7 mph.
Memorial Day
Showers likely, mainly after noon. Mostly cloudy, with a high near 86. East wind 9 to 11 mph. Chance of precipitation is 60%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 7 mph. Chance of precipitation is 40%.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Bayamon PR
 18.31°N 66.11°W (Elev. 518 ft)
Last Update:
3:50 am AST May 22, 2026
Forecast Valid:
4am AST May 22, 2026-6pm AST May 28, 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