Millville Weather Forecast

    • 45
    • 69

    Mostly Sunny

    • 47
    • 73

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 52
    • 76

    Partly Sunny

Today 7 Sep Columbia

Sunny. Near steady temperature around 70. Northwest Winds around 5 Mph.

Tonight 7 Sep Columbia

Mostly clear. Cooler with Lows in the mid 40s. Northwest Winds around 5 Mph.

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Millville Temperature Statistics

September Temperature

Williamsport - Lycoming County Airport (21.7 miles)

  • Lowest 2 September, 2025

    50 °F

  • Average September

    66.3 °F

  • Highest 5 September, 2025

    82 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (21.7 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.3 °F
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