Muncy Valley Weather Forecast

    • 61
    • 77

    Decreasing Clouds

    • 49
    • 75

    Chance Rain Showers

    • 53
    • 67

    Rain Showers

    • 37
    • 69

    Chance Rain Showers

    • 31
    • 49

    Mostly Sunny

    • 37
    • 59

    Mostly Sunny

Today 13 Oct Sullivan

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 13 Oct Sullivan

Mostly clear. Unseasonably mild. Lows around 60. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Muncy Valley Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (18.6 miles)

  • Lowest 6 October, 2026

    38.6 °F

  • Average October

    57.9 °F

  • Highest 2 October, 2026

    80.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (18.6 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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