Clear Lake Weather Forecast

    • 53
    • 70

    Increasing Clouds

    • 60
    • 76

    Chance Rain Showers

    • 61
    • 75

    Rain Showers Likely

    • 62
    • 76

    Chance Thunderstorms

    • 60
    • 78

    Chance Rain Showers

    • 59
    • 77

    Mostly Cloudy

Today 28 Aug Southeast Chippewa

Mostly sunny. Highs around 70. Northwest Winds up to 10 Mph.

Tonight 28 Aug Southeast Chippewa

Clear early then becoming partly cloudy. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

August Temperature

Drummond Island Airport (9.9 miles)

  • Lowest 20 August, 2026

    46.4 °F

  • Average August

    67 °F

  • Highest 4 August, 2026

    81.3 °F

Climate (2021–2026)

Drummond Island Airport (9.9 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    52.6 °F
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