Munnomin Lake Weather Forecast

    • 37
    • 63

    Sunny

    • 40
    • 66

    Mostly Sunny

    • 44
    • 65

    Mostly Cloudy

    • 43
    • 68

    Partly Sunny

    • 48
    • 67

    Partly Sunny

Today 22 Sep Iron

Patchy frost this morning. Sunny. Highs in the lower 60s. East Winds 5 to 10 Mph.

Tonight 22 Sep Iron

Mostly clear. Patchy frost after midnight. Lows in the mid 30s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Munnomin Lake Temperature Statistics

September Temperature

Manitowish Waters Airport (8.7 miles)

  • Lowest 14 September, 2026

    37 °F

  • Average September

    66.4 °F

  • Highest 1 September, 2026

    92.7 °F

Climate (2021–2026)

Manitowish Waters Airport (8.7 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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