Catherine Lake Weather Forecast

    • 51
    • 75

    Mostly Sunny

    • 59
    • 81

    Mostly Cloudy

    • 42
    • 71

    Partly Sunny

    • 45
    • 64

    Rain Showers

    • 48
    • 67

    Rain Showers

    • 43
    • 64

    Mostly Cloudy

Today 10 Sep Iron

Sunny. Highs in the mid 70s. West Winds around 5 Mph.

Tonight 10 Sep Iron

Mostly clear. Lows in the lower 50s. Southwest Winds around 5 Mph, increasing to south 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catherine Lake Temperature Statistics

September Temperature

Manitowish Waters Airport (8.1 miles)

  • Lowest 1 September, 2026

    56.8 °F

  • Average September

    72.7 °F

  • Highest 1 September, 2026

    92.7 °F

Climate (2021–2026)

Manitowish Waters Airport (8.1 miles)

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  • Average Low 2021–2026

    29.7 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.3 °F
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