Clear Lake Weather Forecast

    • 44
    • 62

    Chance Rain Showers

    • 51
    • 80

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 58
    • 91

    Mostly Sunny

    • 53
    • 84

    Slight Chance Thunderstorms

    • 51
    • 80

    Mostly Sunny

Today 23 May South Cass

Cloudy. Highs in the lower 60s. South Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon.

Tonight 23 May South Cass

Partly cloudy in the Evening, then clearing. Lows in the mid 40s. West Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

May Temperature

Pine River Regional Airport (4.3 miles)

  • Lowest 7 May, 2026

    22.1 °F

  • Average May

    49.5 °F

  • Highest 15 May, 2026

    79.5 °F

Climate (2021–Present)

Pine River Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.4 °F
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