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

84°F

29°C

Humidity 70%
Wind Speed Calm
Barometer 30.02 in (1016.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 23 Aug 8:53 pm EDT
Extended Forecast for

3 Miles WNW Fort Myers, SW Florida Intl Airport FL

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 96. Heat index values as high as 104. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 96 °F

    Sunny then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. West southwest wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Isolated showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 96 °F

    Sunny then
    Isolated
    T-storms

  • Tuesday Night

    Tuesday Night: Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 96. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 96 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Light east southeast wind. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely then
    Isolated
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. Light and variable wind becoming east southeast around 5 mph in the morning. Chance of precipitation is 60%.

    High: 95 °F

    Scattered
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Light and variable wind. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely then
    Isolated
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.
Monday
Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 96. Heat index values as high as 104. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 77. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
Isolated showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 96. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Light east southeast wind. Chance of precipitation is 60%.
Thursday
Scattered showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. Light and variable wind becoming east southeast around 5 mph in the morning. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Light and variable wind. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 76. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny and hot, with a high near 95. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 76. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. High near 95. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Fort Myers, SW Florida Intl Airport FL
 26.55°N 81.81°W (Elev. 16 ft)
Last Update:
5:02 pm EDT Aug 23, 2026
Forecast Valid:
9pm EDT Aug 23, 2026-6pm EDT Aug 30, 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