Shirley Lake Weather Forecast

    • 45
    • 64

    Mostly Cloudy

    • 34
    • 61

    Mostly Cloudy

    • 35
    • 62

    Partly Sunny

    • 36
    • 65

    Mostly Sunny

    • 40
    • 67

    Partly Sunny

    • 43
    • 69

    Partly Sunny

Today 19 Sep Iron

Mostly cloudy with a slight chance of drizzle. Highs in the mid 60s. East Winds around 5 Mph.

Tonight 19 Sep Iron

Mostly cloudy. Lows in the mid 40s. Northeast Winds around 5 Mph.

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Shirley Lake Temperature Statistics

September Temperature

Ironwood, Gogebic-Iron County Airport (21.1 miles)

  • Lowest 14 September, 2026

    32 °F

  • Average September

    64 °F

  • Highest 1 September, 2026

    86 °F

Climate (2021–2026)

Ironwood, Gogebic-Iron County Airport (21.1 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    51.4 °F
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