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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

75°F

24°C

Humidity 78%
Wind Speed SE 5 mph
Barometer 29.97 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 20 Apr 3:56 am AST
Extended Forecast for

4 Miles S Jagual PR

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before 3pm. Partly sunny, with a high near 79. East wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 69. East northeast wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then isolated showers after 3pm. Mostly sunny, with a high near 79. East southeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 67. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. Light east northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68. North northeast wind 3 to 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers. Mostly sunny, with a high near 79. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 50%.
Monday
Scattered showers, mainly before 3pm. Partly sunny, with a high near 79. East wind 10 to 13 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. East northeast wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then isolated showers after 3pm. Mostly sunny, with a high near 79. East southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 67. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. Light east northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 68. North northeast wind 3 to 5 mph.
Thursday
Scattered showers. Mostly sunny, with a high near 79. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 68.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Scattered showers. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Jagual PR
 18.1°N 65.99°W (Elev. 1004 ft)
Last Update:
4:00 am AST Apr 20, 2026
Forecast Valid:
4am AST Apr 20, 2026-6pm AST Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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