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

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

27°C

81°F

Humidity 84%
Wind Speed SE 6 km/h
Barometer 29.98 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 22 Jun 5:56 am AST
Extended Forecast for

Humacao PR

  • Today

    Today: Showers likely and possibly a thunderstorm. Increasing clouds, with a high near 32. Heat index values as high as 41. East wind 8 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 3 and 4 cm possible.

    High: 32 °C

    Showers
    Likely

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 24. East wind around 11 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 24 °C

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 32. Heat index values as high as 43. East southeast wind 14 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    High: 32 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 25. East wind around 14 km/h. Chance of precipitation is 60%.

    Low: 25 °C

    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Mostly sunny, with a high near 32. East wind around 18 km/h. Chance of precipitation is 60%.

    High: 32 °C

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 25. East wind 16 to 18 km/h. Chance of precipitation is 70%.

    Low: 25 °C

    Showers
    Likely

  • Tuesday

    Tuesday: Widespread haze. Mostly sunny, with a high near 33. East wind 21 to 23 km/h.

    High: 33 °C

    Haze

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 24. East wind around 16 km/h. Chance of precipitation is 40%.

    Low: 24 °C

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 32. East wind 18 to 21 km/h. Chance of precipitation is 40%.

    High: 32 °C

    Scattered
    Showers

Detailed Forecast

Today
Showers likely and possibly a thunderstorm. Increasing clouds, with a high near 32. Heat index values as high as 41. East wind 8 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 3 and 4 cm possible.
Tonight
Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 24. East wind around 11 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 32. Heat index values as high as 43. East southeast wind 14 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 25. East wind around 14 km/h. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Mostly sunny, with a high near 32. East wind around 18 km/h. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 25. East wind 16 to 18 km/h. Chance of precipitation is 70%.
Tuesday
Widespread haze. Mostly sunny, with a high near 33. East wind 21 to 23 km/h.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 24. East wind around 16 km/h. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 32. East wind 18 to 21 km/h. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Friday
Scattered showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Humacao PR
 18.16°N 65.83°W (Elev. 305 m)
Last Update:
4:32 am AST Jun 22, 2024
Forecast Valid:
6am AST Jun 22, 2024-6pm AST Jun 28, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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