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.

Fair

81°F

27°C

Humidity 91%
Wind Speed Calm
Barometer 30.05 in (1017.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 18 Aug 3:53 am EDT
Extended Forecast for

Estero FL

Heat Advisory August 18, 11:00am until August 18, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 95. Heat index values as high as 106. Breezy, with a light north northwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 95 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 79. West northwest wind 5 to 11 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 95. Heat index values as high as 112. Breezy, with a west wind 5 to 15 mph, with gusts as high as 21 mph.

    High: 95 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Isolated showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 78. West northwest wind 5 to 10 mph becoming light north northwest after midnight. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms after 8am. Mostly sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

    High: 93 °F

    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 78. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 78 °F

    Partly Cloudy
    then Isolated
    T-storms

  • Friday

    Friday: Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Chance of precipitation is 30%.

    High: 92 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers before 8pm, then isolated showers after 2am. Partly cloudy, with a low around 78. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before 8am, then isolated showers and thunderstorms after 2pm. Sunny, with a high near 92. Light south wind becoming west southwest 8 to 13 mph in the morning. Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    Showers then
    Isolated
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 95. Heat index values as high as 106. Breezy, with a light north northwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 79. West northwest wind 5 to 11 mph.
Wednesday
Sunny and hot, with a high near 95. Heat index values as high as 112. Breezy, with a west wind 5 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Isolated showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 78. West northwest wind 5 to 10 mph becoming light north northwest after midnight. Chance of precipitation is 20%.
Thursday
Scattered showers and thunderstorms after 8am. Mostly sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 78. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Chance of precipitation is 30%.
Friday Night
Scattered showers before 8pm, then isolated showers after 2am. Partly cloudy, with a low around 78. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Isolated showers before 8am, then isolated showers and thunderstorms after 2pm. Sunny, with a high near 92. Light south wind becoming west southwest 8 to 13 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. Chance of precipitation is 10%.
Sunday
Isolated showers and thunderstorms. Sunny, with a high near 93. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Scattered showers and thunderstorms. Sunny, with a high near 94. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Estero FL
 26.44°N 81.82°W (Elev. 7 ft)
Last Update:
3:01 am EDT Aug 18, 2026
Forecast Valid:
4am EDT Aug 18, 2026-6pm EDT Aug 24, 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