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

President Donald J. Trump International Airport (KDJT)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

Mostly Cloudy

82°F

28°C

Humidity 74%
Wind Speed W 7 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 10 Sep 5:53 pm EDT
Extended Forecast for

South Bay FL

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. East wind around 6 mph becoming calm in the evening.

    Low: 73 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 91. Heat index values as high as 103. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 91. Heat index values as high as 100. East wind 3 to 6 mph. Chance of precipitation is 80%.

    High: 91 °F

    Chance
    T-storms then
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm. Low around 73. Light east wind. Chance of precipitation is 80%.

    Low: 73 °F

    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Light and variable wind. Chance of precipitation is 70%.

    High: 91 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Light southeast wind. Chance of precipitation is 60%.

    Low: 73 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 91. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 91 °F

    Mostly Sunny
    then T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 73. Light east wind. Chance of precipitation is 60%.

    Low: 73 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. East wind around 6 mph becoming calm in the evening.
Friday
Showers and thunderstorms likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 91. Heat index values as high as 103. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 91. Heat index values as high as 100. East wind 3 to 6 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 8pm. Low around 73. Light east wind. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Light and variable wind. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Light southeast wind. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 91. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 73. Light east wind. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely, mainly after 2pm. Sunny, with a high near 91. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Mostly clear, with a low around 73. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms. High near 89. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms. Low around 73. Chance of precipitation is 80%.
Thursday
Showers and thunderstorms likely. Sunny, with a high near 90. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
South Bay FL
 26.66°N 80.69°W
Last Update:
4:21 pm EDT Sep 10, 2026
Forecast Valid:
6pm EDT Sep 10, 2026-6pm EDT Sep 17, 2026
 
Forecast Discussion
 
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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