Armstrong Township Weather Forecast

    • 52
    • 68

    Increasing Clouds

    • 38
    • 63

    Mostly Sunny

    • 41
    • 59

    Partly Sunny

    • 43
    • 61

    Mostly Cloudy

    • 46
    • 63

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

Today 29 Oct Southern Lycoming

Partly sunny in the Morning, then clearing. Areas of fog in the morning. Highs in the upper 60s. South Winds around 5 Mph.

Tonight 29 Oct Southern Lycoming

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds around 5 Mph.

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Armstrong Township Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (6.2 miles)

  • Lowest 25 October, 2026

    30 °F

  • Average October

    55.8 °F

  • Highest 13 October, 2026

    84.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (6.2 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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