Decatur Weather Forecast

    • 59
    • 90

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

    • 63
    • 90

    Partly Sunny

    • 64
    • 91

    Partly Sunny

    • 63
    • 87

    Slight Chance Rain Showers

    • 61
    • 86

    Slight Chance Thunderstorms

Today 18 Sep Brown

Mostly sunny. Hot with Highs around 90. Light and variable Winds, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 18 Sep Brown

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Decatur Temperature Statistics

September Temperature

Flemingsburg Fleming-Mason Airport (18.6 miles)

  • Lowest 7 September, 2025

    44.8 °F

  • Average September

    67.7 °F

  • Highest 15 September, 2025

    88.7 °F

Climate (2020–Present)

Flemingsburg Fleming-Mason Airport (18.6 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    65.9 °F
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