Rose Valley Lake Weather Forecast

    • 59
    • 84

    Mostly Sunny

    • 52
    • 81

    Rain Showers Likely

    • 49
    • 71

    Partly Sunny

    • 53
    • 73

    Partly Sunny

    • 56
    • 76

    Rain Showers

    • 58
    • 80

    Rain Showers Likely

Today 13 Jun Northern Lycoming

Sunny, hot with Highs in the mid 80s. Northwest Winds around 5 Mph.

Tonight 13 Jun Northern Lycoming

Clear, cooler with Lows in the upper 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rose Valley Lake Temperature Statistics

June Temperature

Williamsport - Lycoming County Airport (10.6 miles)

  • Lowest 1 June, 2026

    45.6 °F

  • Average June

    68.5 °F

  • Highest 5 June, 2026

    90.6 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (10.6 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
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