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

77°F

25°C

Humidity 96%
Wind Speed Calm
Barometer 29.99 in (1015.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Oct 5:53 am EDT
Extended Forecast for

Alva FL

  • Today

    Today: Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 103. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 92 °F

    Sunny then
    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. Light east southeast wind. Chance of precipitation is 30%.

    Low: 74 °F

    Heavy Rain
    then Partly
    Cloudy

  • Monday

    Monday: Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Mostly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 88. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%.

    High: 88 °F

    Scattered
    Showers then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am, then scattered showers. Low around 74. Calm wind. Chance of precipitation is 80%.

    Low: 74 °F

    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers, then showers and possibly a thunderstorm after 8am. High near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%.

    High: 86 °F

    Showers
    Likely then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Low around 73. Light and variable wind. Chance of precipitation is 80%.

    Low: 73 °F

    T-storms then
    Scattered
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 86. Light and variable wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 80%.

    High: 86 °F

    Scattered
    Showers then
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 103. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. Light east southeast wind. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Mostly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 30%.
Tuesday
Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 88. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then scattered showers. Low around 74. Calm wind. Chance of precipitation is 80%.
Wednesday
Scattered showers, then showers and possibly a thunderstorm after 8am. High near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Low around 73. Light and variable wind. Chance of precipitation is 80%.
Thursday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 86. Light and variable wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Low around 73. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 90. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Alva FL
 26.72°N 81.64°W (Elev. 16 ft)
Last Update:
2:56 am EDT Oct 4, 2026
Forecast Valid:
6am EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
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