Middletown Weather Forecast

    • 62
    • 90

    Mostly Sunny

    • 63
    • 91

    Partly Sunny

    • 65
    • 91

    Partly Sunny

    • 66
    • 89

    Slight Chance Thunderstorms

    • 66
    • 85

    Chance Rain Showers

    • 63
    • 84

    Chance Rain Showers

Today 18 Sep Jefferson

Sunny. Highs in the lower 90s. South Winds up to 5 Mph shifting to the southwest in the afternoon.

Tonight 18 Sep Jefferson

Mostly clear. Lows in the lower 60s. East Winds up to 5 Mph.

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Middletown Temperature Statistics

September Temperature

Louisville, Bowman Field Airport (6.8 miles)

  • Lowest 8 September, 2025

    46.9 °F

  • Average September

    69.6 °F

  • Highest 15 September, 2025

    91 °F

Climate (2020–Present)

Louisville, Bowman Field Airport (6.8 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    58.5 °F

  • Average High 2020–2025

    68.3 °F
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