Crystal Lake Weather Forecast

    • 40
    • 58

    Rain Showers

    • 36
    • 54

    Slight Chance Rain Showers

    • 41
    • 54

    Mostly Cloudy

    • 44
    • 59

    Rain Showers Likely

    • 45
    • 65

    Rain Showers Likely

    • 39
    • 56

    Chance Rain Showers

Today 6 May Sullivan

Showers, cooler with Highs in the upper 50s. South Winds 10 to 15 Mph, becoming west 5 to 10 Mph in the afternoon. Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 6 May Sullivan

Mostly cloudy with a 20 percent chance of Showers. Lows in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

May Temperature

Williamsport - Lycoming County Airport (14.3 miles)

  • Lowest

  • Average May

  • Highest

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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