Southwest Florida International Airport Weather Forecast

    • 76
    • 96

    Thunderstorms

    • 76
    • 95

    Rain Showers

    • 76
    • 95

    Rain Showers

    • 76
    • 94

    Rain Showers

    • 76
    • 94

    Rain Showers

    • 76
    • 93

    Rain Showers

    • 76
    • 92

    Rain Showers

Today 29 Aug Coastal Lee

Mostly sunny. Numerous Showers and scattered Thunderstorms this afternoon. Highs in the lower 90s. East Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 70 percent. Heat index Values up to 106.

Tonight 29 Aug Coastal Lee

Mostly cloudy early this Evening, then clearing. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph.

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Southwest Florida International Airport Temperature Statistics

August Temperature

Fort Myers, Southwest Florida International Airport (0.6 miles)

  • Lowest 6 August, 2026

    74.6 °F

  • Average August

    85.9 °F

  • Highest 14 August, 2026

    98.7 °F

Climate (2021–2026)

Fort Myers, Southwest Florida International Airport (0.6 miles)

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  • Average Low 2021–2026

    67.7 °F

  • Average 2021–2026

    76.5 °F

  • Average High 2021–2026

    86 °F
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