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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

79°F

26°C

Humidity 84%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 5 Oct 1:56 am AST
Extended Forecast for

Ingenio PR

Heat Advisory October 5, 10:00am until October 5, 03:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 77. South southeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered 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 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 92 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after 3am. Partly cloudy, with a low around 77. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers after 9am. Mostly sunny, with a high near 90. Heat index values as high as 107. East wind 6 to 15 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 78. East southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 6 to 15 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 92. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 92 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 77. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 77. South southeast wind around 5 mph. Chance of precipitation is 40%.
Monday
Scattered 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 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 77. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers after 9am. Mostly sunny, with a high near 90. Heat index values as high as 107. East wind 6 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 78. East southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 6 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 92. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 77. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ingenio PR
 18.44°N 66.22°W (Elev. 13 ft)
Last Update:
2:16 am AST Oct 5, 2026
Forecast Valid:
2am AST Oct 5, 2026-6pm AST Oct 11, 2026
 
Forecast Discussion
 
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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