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

80°F

27°C

Humidity 76%
Wind Speed SE 7 mph
Barometer 30.12 in (1019.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Jul 11:53 pm EDT
Extended Forecast for

Fort Myers, SW Florida Intl Airport FL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 4pm. High near 93. Heat index values as high as 103. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Chance
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 76. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 76 °F

    T-storms
    Likely

  • Monday

    Monday: Showers and thunderstorms, mainly after 8am. High near 90. Heat index values as high as 99. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 90%.

    High: 90 °F

    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms, mainly before 2am. Low around 74. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 74 °F

    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly after 8am. High near 87. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%.

    High: 87 °F

    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms, mainly before 8pm. Low around 74. Southeast wind around 6 mph. Chance of precipitation is 80%.

    Low: 74 °F

    T-storms then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms. High near 88. South southeast wind 7 to 10 mph. Chance of precipitation is 80%.

    High: 88 °F

    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms, mainly before 8pm. Low around 75. East southeast wind around 7 mph. Chance of precipitation is 80%.

    Low: 75 °F

    T-storms then
    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 76. Calm wind.
Sunday
Showers and thunderstorms, mainly after 4pm. High near 93. Heat index values as high as 103. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 76. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms, mainly after 8am. High near 90. Heat index values as high as 99. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 90%.
Monday Night
Showers and thunderstorms, mainly before 2am. Low around 74. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms, mainly after 8am. High near 87. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%.
Tuesday Night
Showers and thunderstorms, mainly before 8pm. Low around 74. Southeast wind around 6 mph. Chance of precipitation is 80%.
Wednesday
Showers and thunderstorms. High near 88. South southeast wind 7 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms, mainly before 8pm. Low around 75. East southeast wind around 7 mph. Chance of precipitation is 80%.
Thursday
Showers and thunderstorms, mainly after 2pm. High near 91. Chance of precipitation is 80%.
Thursday Night
Showers and thunderstorms. Low around 75. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 76. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Myers, SW Florida Intl Airport FL
 26.53°N 81.76°W (Elev. 16 ft)
Last Update:
10:01 pm EDT Jul 12, 2025
Forecast Valid:
12am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
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