Middletown Weather Forecast

    • 49
    • 74

    Slight Chance Rain Showers

    • 45
    • 74

    Mostly Sunny

    • 48
    • 76

    Sunny

    • 54
    • 82

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

Today 6 Sep Butler

Partly cloudy with a slight chance of Showers in the Morning, then mostly sunny in the afternoon. Highs in the lower 70s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 6 Sep Butler

Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 50s. Northwest Winds around 5 Mph.

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Middletown Temperature Statistics

September Temperature

Hook Field Municipal Airport (0.6 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    68 °F

  • Highest 2 September, 2025

    86 °F

Climate (2020–Present)

Hook Field Municipal Airport (0.6 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    64.8 °F
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