Sylvan Dell Weather Forecast

    • 53
    • 74

    Becoming Sunny

    • 47
    • 76

    Rain Showers

    • 32
    • 52

    Rain Showers Likely

    • 28
    • 47

    Partly Sunny

    • 44
    • 60

    Chance Rain Showers

    • 41
    • 69

    Partly Sunny

Today 17 Apr Southern Lycoming

Mostly sunny. Not as warm with Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 17 Apr Southern Lycoming

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Dell Temperature Statistics

April Temperature

Williamsport - Lycoming County Airport (1.2 miles)

  • Lowest 8 April, 2026

    22.6 °F

  • Average April

    51.2 °F

  • Highest 13 April, 2026

    82 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (1.2 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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