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

89°F

32°C

Humidity 57%
Wind Speed Calm
Barometer 30.03 in (1016.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 27 Aug 6:53 pm EDT
Extended Forecast for

Alva FL

  • Tonight

    Tonight: Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 11pm. Partly cloudy, with a low around 74. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Scattered
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Isolated showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms likely after 3pm. Sunny, with a high near 92. Heat index values as high as 100. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Isolated
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    T-storms
    Likely then
    Scattered
    Showers

  • Friday

    Friday: Showers and thunderstorms likely after 2pm. Sunny, with a high near 92. Heat index values as high as 98. Light and variable wind. Chance of precipitation is 70%.

    High: 92 °F

    Sunny then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 74 °F

    T-storms
    Likely then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 91. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 91 °F

    Scattered
    T-storms then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 73 °F

    T-storms
    Likely then
    Scattered
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 70%.

    High: 90 °F

    Scattered
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 2am, then isolated showers. Mostly cloudy, with a low around 74. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 74 °F

    T-storms
    Likely

Detailed Forecast

Tonight
Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 11pm. Partly cloudy, with a low around 74. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Isolated showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms likely after 3pm. Sunny, with a high near 92. Heat index values as high as 100. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms likely after 2pm. Sunny, with a high near 92. Heat index values as high as 98. Light and variable wind. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Scattered showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 91. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely before 2am, then isolated showers. Mostly cloudy, with a low around 74. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Labor Day
Isolated showers, then showers and thunderstorms after 8am. High near 89. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms. Low around 74. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Alva FL
 26.72°N 81.61°W (Elev. 23 ft)
Last Update:
2:58 pm EDT Aug 27, 2025
Forecast Valid:
7pm EDT Aug 27, 2025-6pm EDT Sep 3, 2025
 
Forecast Discussion
 
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Additional Resources

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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