Rose Valley Lake Weather Forecast

    • 34
    • 52

    Increasing Clouds

    • 29
    • 52

    Partly Sunny

    • 32
    • 50

    Mostly Sunny

    • 34
    • 50

    Mostly Cloudy

    • 36
    • 49

    Chance Rain

    • 37
    • 48

    Chance Rain

Today 25 Oct Northern Lycoming

Areas of frost this morning. Mostly sunny. Highs in the lower 50s. Northwest Winds around 5 Mph.

Tonight 25 Oct Northern Lycoming

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog and frost after midnight. Lows in the mid 30s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rose Valley Lake Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (10.6 miles)

  • Lowest 10 October, 2025

    30.9 °F

  • Average October

    55.8 °F

  • Highest 4 October, 2025

    82.9 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (10.6 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.4 °F
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