National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

86°F

30°C

Humidity 70%
Wind Speed NE 6 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 10 Nov 9:56 am AST
Extended Forecast for

Arroyo PR

  • Today

    Today: Isolated showers before noon, then isolated showers after 3pm. Sunny, with a high near 88. East southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 78. East northeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 78 °F

    Clear then
    Isolated
    Showers

  • Veterans Day

    Veterans Day: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 88. East southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight. Partly cloudy, with a low around 79. East southeast wind around 8 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. Southeast wind around 10 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 79. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers. Mostly sunny, with a high near 87. Southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 79. Southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 87. South southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers

Detailed Forecast

Today
Isolated showers before noon, then isolated showers after 3pm. Sunny, with a high near 88. East southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Tonight
Isolated showers after midnight. Mostly clear, with a low around 78. East northeast wind 5 to 7 mph. Chance of precipitation is 10%.
Veterans Day
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 88. East southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Isolated showers before midnight. Partly cloudy, with a low around 79. East southeast wind around 8 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 88. Southeast wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 79. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly sunny, with a high near 87. Southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 79. Southeast wind around 10 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 87. South southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arroyo PR
 17.97°N 66.07°W (Elev. 36 ft)
Last Update:
7:59 am AST Nov 10, 2026
Forecast Valid:
10am AST Nov 10, 2026-6pm AST Nov 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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