Lock Haven Weather Forecast

    • 55
    • 77

    Increasing Clouds

    • 61
    • 82

    Rain Showers

    • 59
    • 86

    Rain Showers Likely

    • 56
    • 79

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 56
    • 80

    Chance Rain Showers

    • 58
    • 79

    Chance Thunderstorms

Today 16 Jun Southern Clinton

Partly sunny. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph.

Tonight 16 Jun Southern Clinton

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lock Haven Temperature Statistics

June Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 1 June, 2026

    45.6 °F

  • Average June

    70.7 °F

  • Highest 11 June, 2026

    92.6 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (28 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.3 °F
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