Clear Lake Weather Forecast

    • 49
    • 78

    Increasing Clouds

    • 59
    • 68

    Thunderstorms

    • 46
    • 70

    Rain Showers

    • 39
    • 57

    Slight Chance Rain Showers

    • 40
    • 59

    Partly Sunny

    • 46
    • 66

    Partly Sunny

    • 50
    • 69

    Slight Chance Thunderstorms

Today 16 May Washington

Sunny. Highs around 80. Northwest Winds 5 to 15 Mph.

Tonight 16 May Washington

Clear until early Morning, then mostly cloudy with a 20 percent chance of rain Showers late in the night. Lows around 50. North Winds 5 to 10 Mph shifting to the northeast after midnight.

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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

    50.6 °F

  • Highest 14 May, 2026

    78.8 °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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