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 and Breezy

84°F

29°C

Humidity 62%
Wind Speed E 22 G 29 mph
Barometer 29.98 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 19 Apr 12:56 pm AST
Extended Forecast for

2 Miles WNW Catano PR

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 85. East wind around 17 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 74. East wind 8 to 11 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 9 to 16 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 86. East northeast wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 74. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 85. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. East wind around 7 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East northeast wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 85. East wind around 17 mph. Chance of precipitation is 40%.
Tonight
Scattered showers. Mostly cloudy, with a low around 74. East wind 8 to 11 mph. Chance of precipitation is 50%.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 9 to 16 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 6 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 74. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 73. East wind around 7 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Friday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Showers likely. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Catano PR
 18.45°N 66.14°W (Elev. 3 ft)
Last Update:
12:05 pm AST Apr 19, 2026
Forecast Valid:
1pm AST Apr 19, 2026-6pm AST Apr 25, 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