Catherine Lake Weather Forecast

    • 48
    • 66

    Mostly Cloudy

    • 48
    • 73

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 46
    • 67

    Mostly Cloudy

    • 50
    • 71

    Mostly Cloudy

    • 48
    • 66

    Rain Showers Likely

Today 24 Sep Iron

Mostly cloudy. Near steady temperature in the mid 60s. South Winds 5 to 10 Mph.

Tonight 24 Sep Iron

Mostly cloudy. A slight chance of Showers in the evening. Lows in the upper 40s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catherine Lake Temperature Statistics

September Temperature

Manitowish Waters Airport (8.1 miles)

  • Lowest 22 September, 2026

    34.3 °F

  • Average September

    64.8 °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

    29.8 °F

  • Average 2021–2026

    40.7 °F

  • Average High 2021–2026

    50.3 °F
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