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

Hazardous Weather Conditions

Current conditions at

Fort Myers, Southwest Florida International Airport (KRSW)

Lat: 26.53°NLon: 81.77°WElev: 30ft.

Partly Cloudy

92°F

33°C

Humidity 58%
Wind Speed W 7 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 19 Aug 12:53 pm EDT
Extended Forecast for

Bonita Springs FL

Heat Advisory until August 19, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 19, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 78. West northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after 11am. Mostly sunny, with a high near 94. Heat index values as high as 109. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 40%.

    High: 94 °F

    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms, mainly between 4am and 5am. Partly cloudy, with a low around 77. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Friday

    Friday: Scattered showers and thunderstorms, mainly after 7am. Mostly sunny, with a high near 93. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 93 °F

    Scattered
    T-storms

  • Friday Night

    Friday Night: Scattered showers after 2am. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 77 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers before 8am, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 93 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 77. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    T-storms then
    Mostly Clear

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 110. West wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 78. West northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Isolated showers, then scattered showers and thunderstorms after 11am. Mostly sunny, with a high near 94. Heat index values as high as 109. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
Scattered showers and thunderstorms, mainly between 4am and 5am. Partly cloudy, with a low around 77. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
Scattered showers and thunderstorms, mainly after 7am. Mostly sunny, with a high near 93. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
Scattered showers after 2am. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Scattered showers before 8am, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 77. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 10%.
Sunday
Scattered showers and thunderstorms after 2pm. Sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms. Sunny, with a high near 93. Chance of precipitation is 40%.
Monday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Tuesday
Scattered showers and thunderstorms. Sunny, with a high near 94. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bonita Springs FL
 26.34°N 81.78°W (Elev. 7 ft)
Last Update:
11:16 am EDT Aug 19, 2026
Forecast Valid:
1pm EDT Aug 19, 2026-6pm EDT Aug 25, 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