Catherine Lake Weather Forecast

    • 47
    • 70

    Increasing Clouds

    • 55
    • 72

    Chance Rain Showers

    • 43
    • 70

    Chance Rain Showers

    • 35
    • 56

    Mostly Cloudy

    • 30
    • 46

    Slight Chance Rain Showers

    • 34
    • 48

    Slight Chance Rain Showers

    • 36
    • 55

    Chance Rain Showers

Today 22 Oct Iron

Sunny. Near steady temperature in the upper 60s. South Winds around 5 Mph.

Tonight 22 Oct Iron

Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the upper 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catherine Lake Temperature Statistics

October Temperature

Manitowish Waters Airport (8.1 miles)

  • Lowest 17 October, 2026

    25.5 °F

  • Average October

    50.9 °F

  • Highest 10 October, 2026

    84.7 °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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