New Columbia Weather Forecast

    • 58
    • 79

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

    • 70
    • 91

    Mostly Sunny

    • 71
    • 93

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

Today 22 Jul Union

Sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 22 Jul Union

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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New Columbia Temperature Statistics

July Temperature

Williamsport - Lycoming County Airport (13.7 miles)

  • Lowest 4 July, 2025

    56.6 °F

  • Average July

    76.3 °F

  • Highest 7 July, 2025

    91.7 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (13.7 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.4 °F
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