Crystal Lake Weather Forecast

    • 14
    • 27

    Decreasing Clouds

    • 23
    • 31

    Mostly Cloudy

    • 30
    • 40

    Chance Rain Showers

    • 33
    • 44

    Chance Rain

    • 33
    • 44

    Chance Rain/Snow

    • 27
    • 48

    Chance Rain/Snow

Today 17 Mar Sullivan

Partly sunny. Isolated snow Showers this afternoon. Much Colder with Highs in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of snow 20 percent. Wind chill Values as low as 2 above.

Tonight 17 Mar Sullivan

Partly cloudy in the Evening, then clearing. Lows around 15. West Winds 10 to 15 Mph. Gusts up to 35 Mph in the evening. Wind chill Values as low as 4 above.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

March Temperature

Williamsport - Lycoming County Airport (14.3 miles)

  • Lowest 2 March, 2026

    17.7 °F

  • Average March

    42.1 °F

  • Highest 10 March, 2026

    75 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (14.3 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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