Rose Valley Lake Weather Forecast

    • 28
    • 37

    Rain/Freezing Rain Likely

    • 24
    • 40

    Rain

    • 15
    • 30

    Mostly Cloudy

    • 30
    • 33

    Cloudy

    • 24
    • 44

    Mostly Cloudy

    • 22
    • 33

    Mostly Cloudy

Today 30 Jan Northern Lycoming

Mostly sunny. Highs in the mid 30s. West Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 30 Jan Northern Lycoming

Mostly cloudy. A chance of rain and freezing rain after midnight. Ice accumulation around a trace. Not as cool with Lows in the upper 20s. South Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rose Valley Lake Temperature Statistics

January Temperature

Williamsport - Lycoming County Airport (10.6 miles)

  • Lowest 22 January, 2025

    -4.3 °F

  • Average January

    25.8 °F

  • Highest 1 January, 2025

    44.7 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (10.6 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    63.2 °F
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