Flying O Airport Weather Forecast

    • 63
    • 91

    Decreasing Clouds

    • 62
    • 90

    Mostly Sunny

    • 65
    • 91

    Sunny

    • 69
    • 94

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 71
    • 94

    Slight Chance Thunderstorms

Today 15 Sep Sumter

Mostly sunny. Highs around 90. Northeast Winds 5 to 10 Mph.

Tonight 15 Sep Sumter

Partly cloudy. Near steady temperature in the mid 70s. East Winds 5 to 10 Mph.

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Flying O Airport Temperature Statistics

September Temperature

Sumter Airport (5 miles)

  • Lowest 9 September, 2026

    62.6 °F

  • Average September

    80.7 °F

  • Highest 5 September, 2026

    100.4 °F

Climate (2021–2026)

Sumter Airport (5 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    76 °F
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