Susquehanna State Park Weather Forecast

    • 44
    • 71

    Increasing Clouds

    • 48
    • 61

    Chance Rain Showers

    • 46
    • 61

    Rain Showers

    • 36
    • 58

    Partly Sunny

    • 36
    • 58

    Partly Sunny

    • 36
    • 56

    Slight Chance Rain Showers

Today 27 Apr Southern Lycoming

Patchy fog this morning. Sunny. Highs in the upper 60s. East Winds around 5 Mph.

Tonight 27 Apr Southern Lycoming

Partly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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Susquehanna State Park Temperature Statistics

April Temperature

Williamsport - Lycoming County Airport (7.5 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 (7.5 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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