Lock Haven Weather Forecast

    • 60
    • 83

    Mostly Sunny

    • 65
    • 91

    Partly Sunny

    • 66
    • 93

    Partly Sunny

    • 62
    • 90

    Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

    • 53
    • 78

    Slight Chance Rain Showers

Today 29 May Southern Clinton

Patchy dense fog this morning. Sunny. Visibility one quarter mile or less at Times this morning. Highs around 80. West Winds around 5 Mph.

Tonight 29 May Southern Clinton

Mostly clear. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lock Haven Temperature Statistics

May Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 1 May, 2022

    35.1 °F

  • Average May

    61.5 °F

  • Highest 21 May, 2022

    91.9 °F

Climate (2010–Present)

Williamsport - Lycoming County Airport (28 miles)

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  • Average Low 2010–Present

    42.7 °F

  • Average 2010–Present

    51.3 °F

  • Average High 2010–Present

    61.2 °F
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