Flat Bush Airport Weather Forecast

    • 69
    • 94

    Slight Chance Thunderstorms

    • 70
    • 93

    Slight Chance Rain Showers

    • 70
    • 94

    Chance Rain Showers

    • 71
    • 92

    Chance Thunderstorms

    • 70
    • 93

    Chance Thunderstorms

    • 63
    • 86

    Chance Rain Showers

Today 18 Sep Wise

Mostly sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds around 5 Mph.

Tonight 18 Sep Wise

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows in the upper 60s. Southeast Winds around 5 Mph.

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Flat Bush Airport Temperature Statistics

September Temperature

Decatur, Decatur Municipal Airport (8.1 miles)

  • Lowest 6 September, 2025

    59.9 °F

  • Average September

    77.9 °F

  • Highest 4 September, 2025

    95.2 °F

Climate (2020–Present)

Decatur, Decatur Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    56.5 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    76.8 °F
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