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.

Fair

79°F

26°C

Humidity 85%
Wind Speed SW 6 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Aug 1:53 am EDT
Extended Forecast for

Fort Myers, SW Florida Intl Airport FL

  • Overnight

    Overnight: Partly cloudy, with a low around 77. Calm wind.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 108. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 96 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before 9pm. Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    T-storms then
    Mostly Clear

  • Friday

    Friday: Scattered showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 108. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 96 °F

    Sunny then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Light and variable wind becoming north northeast around 5 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. East wind around 5 mph becoming light and variable. Chance of precipitation is 60%.

    High: 95 °F

    Sunny then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly clear, with a low around 77. Light and variable wind. Chance of precipitation is 60%.

    Low: 77 °F

    Showers
    Likely then
    Scattered
    Showers

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. West wind around 6 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 77. Calm wind.
Thursday
Scattered showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 108. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Isolated showers and thunderstorms before 9pm. Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Scattered showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 108. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Light and variable wind becoming north northeast around 5 mph. Chance of precipitation is 30%.
Saturday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. East wind around 5 mph becoming light and variable. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly clear, with a low around 77. Light and variable wind. Chance of precipitation is 60%.
Sunday
Sunny and hot, with a high near 96. Light and variable wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 78. West wind around 6 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 97.
Monday Night
Isolated showers and thunderstorms. Mostly clear, with a low around 78. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms. Sunny and hot, with a high near 96. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms. Mostly clear, with a low around 78. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms. Sunny and hot, with a high near 96. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Myers, SW Florida Intl Airport FL
 26.53°N 81.76°W (Elev. 16 ft)
Last Update:
1:31 am EDT Aug 13, 2026
Forecast Valid:
2am EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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