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

94°F

34°C

Humidity 49%
Wind Speed SW 6 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 25 Aug 3:53 pm EDT
Extended Forecast for

4 Miles NNW Fort Myers, SW Florida Intl Airport FL

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 96. Heat index values as high as 102. West southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 96 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 104. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 94 °F

    Sunny then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 75. Light east wind. Chance of precipitation is 60%.

    Low: 75 °F

    T-storms
    Likely then
    Mostly Clear

  • Thursday

    Thursday: Isolated showers, then showers and thunderstorms after 11am. High near 94. Light and variable wind becoming east southeast around 5 mph in the morning. Chance of precipitation is 80%.

    High: 94 °F

    Isolated
    T-storms then
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms, mainly before 8pm. Low around 76. Light east southeast wind. Chance of precipitation is 80%.

    Low: 76 °F

    T-storms then
    Scattered
    Showers

  • Friday

    Friday: Showers and thunderstorms after 2pm. High near 94. Light and variable wind becoming east southeast around 5 mph. Chance of precipitation is 80%.

    High: 94 °F

    Sunny then
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms, mainly before 8pm. Low around 75. Light and variable wind. Chance of precipitation is 80%.

    Low: 75 °F

    T-storms then
    Scattered
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 94. East wind 3 to 5 mph. Chance of precipitation is 70%.

    High: 94 °F

    Scattered
    T-storms then
    T-storms
    Likely

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 96. Heat index values as high as 102. West southwest wind around 6 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 104. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 75. Light east wind. Chance of precipitation is 60%.
Thursday
Isolated showers, then showers and thunderstorms after 11am. High near 94. Light and variable wind becoming east southeast around 5 mph in the morning. Chance of precipitation is 80%.
Thursday Night
Showers and thunderstorms, mainly before 8pm. Low around 76. Light east southeast wind. Chance of precipitation is 80%.
Friday
Showers and thunderstorms after 2pm. High near 94. Light and variable wind becoming east southeast around 5 mph. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms, mainly before 8pm. Low around 75. Light and variable wind. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 94. East wind 3 to 5 mph. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms. High near 94. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms. Low around 76. Chance of precipitation is 80%.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 76. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Fort Myers, SW Florida Intl Airport FL
 26.6°N 81.78°W (Elev. 16 ft)
Last Update:
3:47 pm EDT Aug 25, 2026
Forecast Valid:
4pm EDT Aug 25, 2026-6pm EDT Sep 1, 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