Clear Lake Weather Forecast

    • 52
    • 67

    Rain Showers

    • 49
    • 69

    Mostly Cloudy

    • 56
    • 79

    Mostly Sunny

    • 61
    • 87

    Slight Chance Thunderstorms

    • 62
    • 87

    Mostly Sunny

    • 62
    • 86

    Chance Thunderstorms

Today 22 May Washington

Mostly cloudy. A 20 percent chance of rain Showers in the late morning and early afternoon. Highs in the upper 60s. Southeast Winds 5 to 15 Mph.

Tonight 22 May Washington

Mostly cloudy with a 50 percent chance of rain Showers. Lows in the lower 50s. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

May Temperature

Minneapolis / Blaine (13 miles)

  • Lowest 7 May, 2026

    30.2 °F

  • Average May

    53.1 °F

  • Highest 15 May, 2026

    87.8 °F

Climate (2021–Present)

Minneapolis / Blaine (13 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    57.6 °F
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