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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

79°F

26°C

Humidity 84%
Wind Speed E 7 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 12 Oct 2:56 am AST
Extended Forecast for

Patillas PR

  • Overnight

    Overnight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Columbus Day

    Columbus Day: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 90. Heat index values as high as 106. East wind 8 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 77. North northeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly sunny, with a high near 88. Heat index values as high as 105. East wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 5 to 8 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 89. East wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. Northeast wind 5 to 7 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. East wind 6 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Northeast wind around 7 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.
Columbus Day
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 90. Heat index values as high as 106. East wind 8 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 77. North northeast wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Heat index values as high as 105. East wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 89. East wind 7 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 78. Northeast wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 88. East wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 77. Northeast wind around 7 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 77.
Saturday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Scattered showers. Mostly cloudy, with a high near 90. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Patillas PR
 18°N 66.02°W (Elev. 75 ft)
Last Update:
2:29 am AST Oct 12, 2026
Forecast Valid:
3am AST Oct 12, 2026-6pm AST Oct 18, 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