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

Fort Myers, Southwest Florida International Airport (KRSW)

Lat: 26.53°NLon: 81.77°WElev: 30ft.

Thunderstorm Heavy Rain

86°F

30°C

Humidity 80%
Wind Speed SW 13 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 79°F (26°C)
Visibility 1.75 mi
Heat Index100°F (38°C)
Last update 2 Sep 5:53 pm EDT
Extended Forecast for

Port La Belle FL

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 11pm. Low around 73. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm. Increasing clouds, with a high near 91. Heat index values as high as 105. Calm wind becoming south around 5 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

    Sunny then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    T-storms
    Likely then
    Partly Cloudy

  • Friday

    Friday: Showers and thunderstorms after 2pm. High near 92. Heat index values as high as 106. Light southeast wind. Chance of precipitation is 90%.

    High: 92 °F

    Sunny then
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms before 8pm. Low around 73. Calm wind. Chance of precipitation is 80%.

    Low: 73 °F

    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms after 2pm. High near 92. Calm wind. Chance of precipitation is 90%.

    High: 92 °F

    Sunny then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms, mainly before 8pm. Low around 73. Calm wind. Chance of precipitation is 80%.

    Low: 73 °F

    T-storms then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 2pm. High near 91. Calm wind. Chance of precipitation is 80%.

    High: 91 °F

    Chance
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms, mainly before 8pm. Low around 73. Calm wind. Chance of precipitation is 80%.

    Low: 73 °F

    T-storms then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 11pm. Low around 73. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Increasing clouds, with a high near 91. Heat index values as high as 105. Calm wind becoming south around 5 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.
Thursday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms after 2pm. High near 92. Heat index values as high as 106. Light southeast wind. Chance of precipitation is 90%.
Friday Night
Showers and thunderstorms before 8pm. Low around 73. Calm wind. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms after 2pm. High near 92. Calm wind. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms, mainly before 8pm. Low around 73. Calm wind. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms, mainly after 2pm. High near 91. Calm wind. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms, mainly before 8pm. Low around 73. Calm wind. Chance of precipitation is 80%.
Labor Day
Showers and thunderstorms, mainly after 2pm. High near 91. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms. Low around 72. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Port La Belle FL
 26.75°N 81.4°W
Last Update:
4:31 pm EDT Sep 2, 2026
Forecast Valid:
6pm EDT Sep 2, 2026-6pm EDT Sep 9, 2026
 
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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