Lock Haven Weather Forecast

    • 41
    • 54

    Mostly Cloudy

    • 35
    • 57

    Mostly Cloudy

    • 35
    • 59

    Partly Sunny

    • 40
    • 61

    Chance Rain Showers

    • 36
    • 59

    Partly Sunny

    • 40
    • 59

    Rain Showers Likely

Today 31 Oct Southern Clinton

Mostly cloudy. Near steady temperature around 50. West Winds 15 to 20 Mph with Gusts up to 50 Mph.

Tonight 31 Oct Southern Clinton

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 40. West Winds 15 to 20 Mph. Gusts up to 45 Mph, decreasing to 30 Mph after midnight.

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Lock Haven Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 28 October, 2025

    28 °F

  • Average October

    53.3 °F

  • Highest 4 October, 2025

    82.9 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (28 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.4 °F
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