Catherine Lake Weather Forecast

    • 18
    • 34

    Becoming Sunny

    • 36
    • 46

    Partly Sunny

    • 32
    • 61

    Sunny

    • 51
    • 71

    Partly Sunny

    • 48
    • 72

    Rain Likely

    • 35
    • 60

    Chance Rain/Snow

Today 19 Apr Iron

Mostly sunny. Highs in the mid 30s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 19 Apr Iron

Mostly clear. Lows around 19. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catherine Lake Temperature Statistics

April Temperature

Manitowish Waters Airport (8.1 miles)

  • Lowest 7 April, 2026

    5.4 °F

  • Average April

    38.3 °F

  • Highest 17 April, 2026

    76.6 °F

Climate (2021–Present)

Manitowish Waters Airport (8.1 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.5 °F

  • Average High 2021–2026

    50.2 °F
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