Montana Lake Weather Forecast

    • 52
    • 87

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

Today 29 May Southern Marinette County

Very warm. Sunny. Highs in the upper 80s. Light and variable wind.

Tonight 29 May Southern Marinette County

Clear. Lows in the lower 50s. Light and variable wind becoming east 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montana Lake Temperature Statistics

May Temperature

Oconto J. Douglas Bake Memorial Airport (15.5 miles)

  • Lowest 2 May, 2026

    24.1 °F

  • Average May

    51.4 °F

  • Highest 16 May, 2026

    85.6 °F

Climate (2021–Present)

Oconto J. Douglas Bake Memorial Airport (15.5 miles)

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  • Average Low 2021–2026

    35.4 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.2 °F
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