Clear Lake Weather Forecast

    • 49
    • 77

    Sunny

    • 50
    • 77

    Sunny

    • 59
    • 80

    Rain Showers Likely

    • 64
    • 69

    Rain Showers

    • 59
    • 79

    Chance Thunderstorms

    • 58
    • 78

    Slight Chance Thunderstorms

    • 56
    • 77

    Slight Chance Thunderstorms

Today 3 May Marion

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 3 May Marion

Clear. Lows in the upper 40s. North Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

May Temperature

Marshall (14.3 miles)

  • Lowest 1 May, 2025

    60.1 °F

  • Average May

    69.6 °F

  • Highest 1 May, 2025

    83.3 °F

Climate (2020–Present)

Marshall (14.3 miles)

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  • Average Low 2020–2025

    55 °F

  • Average 2020–2025

    65.2 °F

  • Average High 2020–2025

    76.8 °F
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