Lock Haven Weather Forecast

    • 40
    • 62

    Gradual Clearing

    • 46
    • 70

    Mostly Sunny

    • 49
    • 64

    Rain Showers Likely

    • 44
    • 64

    Rain Showers Likely

    • 38
    • 59

    Partly Sunny

    • 36
    • 58

    Chance Rain Showers

Today 26 Apr Southern Clinton

Patchy fog in the morning. Mostly cloudy with patchy drizzle in the Morning, then partly sunny in the afternoon. Highs in the upper 50s. Northeast Winds around 5 Mph.

Tonight 26 Apr Southern Clinton

Partly cloudy in the Evening, then clearing. Lows in the upper 30s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lock Haven Temperature Statistics

April Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 8 April, 2026

    22.6 °F

  • Average April

    56 °F

  • Highest 16 April, 2026

    90.6 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (28 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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