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

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

81°F

27°C

Humidity 85%
Wind Speed Calm
Barometer 30.05 in (1017.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 9 Nov 8:56 pm AST
Extended Forecast for

4 Miles NNE Bayamon PR

  • Tonight

    Tonight: Isolated showers after 3am. Mostly clear, with a low around 77. South southeast wind around 5 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Mostly Clear
    then Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 86. East wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 86 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers before 9pm. Mostly clear, with a low around 76. Southeast wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers then
    Clear

  • Veterans Day

    Veterans Day: Scattered showers, mainly after noon. Increasing clouds, with a high near 87. East southeast wind 6 to 13 mph. Chance of precipitation is 50%.

    High: 87 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 77. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. Southeast wind 7 to 11 mph. Chance of precipitation is 60%.

    High: 87 °F

    Isolated
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southeast wind around 6 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. South southeast wind 7 to 15 mph. Chance of precipitation is 30%.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 78. South southeast wind around 9 mph.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers after 3am. Mostly clear, with a low around 77. South southeast wind around 5 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 86. East wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Isolated showers before 9pm. Mostly clear, with a low around 76. Southeast wind 3 to 5 mph. Chance of precipitation is 10%.
Veterans Day
Scattered showers, mainly after noon. Increasing clouds, with a high near 87. East southeast wind 6 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 77. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. Southeast wind 7 to 11 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 78. Southeast wind around 6 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. South southeast wind 7 to 15 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 78. South southeast wind around 9 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Clear, with a low around 76.
Monday
Sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Bayamon PR
 18.33°N 66.13°W (Elev. 433 ft)
Last Update:
3:59 pm AST Nov 9, 2026
Forecast Valid:
9pm AST Nov 9, 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