Bastress Weather Forecast

    • 49
    • 70

    Mostly Sunny

    • 52
    • 72

    Partly Sunny

    • 52
    • 75

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 54
    • 72

    Partly Sunny

Today 9 Sep Southern Lycoming

Sunny. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph.

Tonight 9 Sep Southern Lycoming

Mostly clear. Lows in the upper 40s. East Winds around 5 Mph, becoming northeast after midnight.

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Bastress Temperature Statistics

September Temperature

Williamsport - Lycoming County Airport (11.8 miles)

  • Lowest 2 September, 2025

    50 °F

  • Average September

    65.6 °F

  • Highest 5 September, 2025

    82 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (11.8 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.3 °F
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