Lock Haven Weather Forecast

    • 51
    • 72

    Mostly Sunny

    • 43
    • 73

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 49
    • 72

    Partly Sunny

    • 55
    • 70

    Rain Showers Likely

    • 54
    • 71

    Mostly Cloudy

Today 7 Oct Southern Clinton

Sunny. Not as cool with Highs in the upper 60s. Southwest Winds around 5 Mph.

Tonight 7 Oct Southern Clinton

Partly cloudy in the Evening, then becoming mostly clear. Not as cool with Lows around 50. Southwest Winds around 5 Mph.

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Lock Haven Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 4 October, 2026

    46.9 °F

  • Average October

    62.6 °F

  • Highest 2 October, 2026

    80.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (28 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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