Clear Lake Weather Forecast

    • 61
    • 85

    Slight Chance Thunderstorms

    • 55
    • 80

    Partly Sunny

    • 50
    • 80

    Mostly Sunny

    • 61
    • 81

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

    • 61
    • 85

    Chance Thunderstorms

    • 56
    • 82

    Partly Sunny

Today 25 Aug Washington

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 15 Mph.

Tonight 25 Aug Washington

Mostly clear. A 20 percent chance of Thunderstorms early in the evening. Lows in the lower 60s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

August Temperature

Minneapolis / Blaine (13 miles)

  • Lowest 23 August, 2026

    48.2 °F

  • Average August

    68 °F

  • Highest 3 August, 2026

    86 °F

Climate (2021–2026)

Minneapolis / Blaine (13 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    57.4 °F
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