Lake Mary Weather Forecast

    • 41
    • 66

    Increasing Clouds

    • 39
    • 61

    Mostly Cloudy

    • 38
    • 63

    Mostly Sunny

    • 41
    • 64

    Partly Sunny

    • 41
    • 68

    Mostly Cloudy

    • 42
    • 71

    Partly Sunny

    • 45
    • 72

    Partly Sunny

Today 20 Sep Southern Marinette County

Partly sunny. Highs in the lower 70s.

Tonight 20 Sep Southern Marinette County

Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Northeast wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Mary Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (14.3 miles)

  • Lowest 14 September, 2026

    42.1 °F

  • Average September

    66.2 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Menominee - Marinette Twin County Airport (14.3 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.5 °F
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