Southwest Florida International Airport Weather Forecast

    • 55
    • 82

    Sunny

    • 56
    • 85

    Sunny

    • 58
    • 84

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 64
    • 87

    Mostly Sunny

Today 21 Mar Coastal Lee

Sunny. Near steady temperature in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 21 Mar Coastal Lee

Clear. Lows in the upper 50s. Northwest Winds 10 to 15 Mph, becoming north 5 to 10 Mph after midnight.

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Southwest Florida International Airport Temperature Statistics

March Temperature

Fort Myers, Southwest Florida International Airport (0.6 miles)

  • Lowest 18 March, 2026

    52.6 °F

  • Average March

    75 °F

  • Highest 5 March, 2026

    90.6 °F

Climate (2021–Present)

Fort Myers, Southwest Florida International Airport (0.6 miles)

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  • Average Low 2021–2026

    67.4 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    85.7 °F
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