Flying O Airport Weather Forecast

    • 71
    • 92

    Slight Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 64
    • 80

    Mostly Cloudy

    • 65
    • 78

    Slight Chance Thunderstorms

    • 64
    • 79

    Mostly Cloudy

    • 63
    • 84

    Partly Sunny

    • 63
    • 85

    Partly Sunny

Today 6 Sep Sumter

Mostly sunny. Near steady temperature in the lower 90s. Southwest Winds around 5 Mph.

Tonight 6 Sep Sumter

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 70s. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flying O Airport Temperature Statistics

September Temperature

Sumter Airport (5 miles)

  • Lowest 3 September, 2025

    53.6 °F

  • Average September

    70.1 °F

  • Highest 4 September, 2025

    87.8 °F

Climate (2020–Present)

Sumter Airport (5 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    75.8 °F
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