Catherine Lake Weather Forecast

    • 58
    • 81

    Mostly Sunny

    • 51
    • 80

    Rain Showers

    • 53
    • 76

    Chance Rain Showers

    • 52
    • 75

    Slight Chance Rain Showers

    • 51
    • 75

    Chance Rain Showers

    • 52
    • 75

    Mostly Sunny

Today 6 Aug Iron

Sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 6 Aug Iron

Partly cloudy. Near steady temperature in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catherine Lake Temperature Statistics

August Temperature

Manitowish Waters Airport (8.1 miles)

  • Lowest 2 August, 2026

    51.3 °F

  • Average August

    68.2 °F

  • Highest 3 August, 2026

    83.5 °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

    50.2 °F
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