Mill Creek Airport Weather Forecast

    • 55
    • 86

    Partly Sunny

    • 54
    • 85

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 56
    • 88

    Partly Sunny

    • 60
    • 88

    Partly Sunny

    • 62
    • 87

    Slight Chance Thunderstorms

Today 16 Sep Delaware

Partly cloudy. Near steady Temperatures in the mid 80s. East Winds 5 to 10 Mph.

Tonight 16 Sep Delaware

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 50s. East Winds 5 to 10 Mph.

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Mill Creek Airport Temperature Statistics

September Temperature

Delaware Municipal Airport (5.6 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    63.9 °F

  • Highest 14 September, 2025

    86 °F

Climate (2020–Present)

Delaware Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.7 °F
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