Lock Haven Weather Forecast

    • 70
    • 97

    Hot

    • 65
    • 94

    Partly Sunny

    • 65
    • 91

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

    • 64
    • 87

    Chance Thunderstorms

    • 66
    • 89

    Chance Rain Showers

Today 15 Jul Southern Clinton

Mostly sunny. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 15 Jul Southern Clinton

Mostly clear. Warm with Lows in the lower 70s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Lock Haven Temperature Statistics

July Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 12 July, 2026

    64 °F

  • Average July

    79.9 °F

  • Highest 2 July, 2026

    100.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (28 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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