Clear Lake Weather Forecast

    • 37
    • 48

    Rain Showers

    • 40
    • 43

    Rain Showers

    • 46
    • 57

    Partly Sunny

    • 42
    • 64

    Chance Rain Showers

    • 44
    • 61

    Partly Sunny

    • 48
    • 64

    Chance Rain Showers

    • 45
    • 61

    Rain Showers Likely

Today 25 Oct Lyon

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 50s.

Tonight 25 Oct Lyon

Cloudy. A chance of Showers this Evening, then Showers after midnight. Near steady temperature in the lower 40s. Northeast Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Real-Time

Clear Lake Temperature Statistics

October Temperature

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (10.6 miles)

  • Lowest 16 October, 2026

    34 °F

  • Average October

    57.3 °F

  • Highest 10 October, 2026

    89.1 °F

Climate (2021–2026)

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (10.6 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.9 °F
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