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.

A Few Clouds

84°F

29°C

Humidity 70%
Wind Speed Calm
Barometer 30.01 in (1015.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 27 Aug 2:53 pm EDT
Extended Forecast for

3 Miles NNE Fort Myers, SW Florida Intl Airport FL

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a high near 93. Heat index values as high as 100. South southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Light east southeast wind. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms then
    Mostly Clear

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 95 °F

    Sunny then
    T-storms
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 76. Light and variable wind. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Showers and thunderstorms after 2pm. High near 94. East wind 3 to 5 mph. Chance of precipitation is 80%.

    High: 94 °F

    Sunny then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms, mainly before 8pm. Low around 76. East wind around 5 mph. Chance of precipitation is 80%.

    Low: 76 °F

    T-storms then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, then showers and thunderstorms after 11am. High near 94. East wind around 6 mph. Chance of precipitation is 90%.

    High: 94 °F

    Scattered
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms, mainly before 8pm. Low around 76. East wind around 6 mph. Chance of precipitation is 80%.

    Low: 76 °F

    T-storms then
    Scattered
    T-storms

  • Monday

    Monday: Showers and thunderstorms, mainly after 2pm. High near 94. East wind around 6 mph. Chance of precipitation is 80%.

    High: 94 °F

    Isolated
    T-storms then
    T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 93. Heat index values as high as 100. South southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Light east southeast wind. Chance of precipitation is 30%.
Friday
Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers and thunderstorms, mainly before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 76. Light and variable wind. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms after 2pm. High near 94. East wind 3 to 5 mph. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms, mainly before 8pm. Low around 76. East wind around 5 mph. Chance of precipitation is 80%.
Sunday
Scattered showers, then showers and thunderstorms after 11am. High near 94. East wind around 6 mph. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms, mainly before 8pm. Low around 76. East wind around 6 mph. Chance of precipitation is 80%.
Monday
Showers and thunderstorms, mainly after 2pm. High near 94. East wind around 6 mph. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms before 8pm. Low around 76. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms. High near 94. Chance of precipitation is 80%.
Tuesday Night
Showers and thunderstorms. Low around 76. Chance of precipitation is 80%.
Wednesday
Showers and thunderstorms. High near 94. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Fort Myers, SW Florida Intl Airport FL
 26.57°N 81.76°W (Elev. 23 ft)
Last Update:
3:02 pm EDT Aug 27, 2026
Forecast Valid:
3pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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