Crystal Lake Weather Forecast

    • 52
    • 74

    Chance Rain Showers

    • 47
    • 73

    Rain Showers Likely

    • 44
    • 67

    Mostly Sunny

    • 46
    • 70

    Partly Sunny

    • 53
    • 73

    Rain Showers Likely

    • 51
    • 73

    Chance Rain Showers

Today 12 Aug Southeastern St. Lawrence

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. Light and variable Winds. Chance of rain 50 percent.

Tonight 12 Aug Southeastern St. Lawrence

Partly cloudy with a chance of Showers. Lows in the lower 50s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

August Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (32.9 miles)

  • Lowest 5 August, 2026

    60.1 °F

  • Average August

    73.6 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (32.9 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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