Montana Lake Weather Forecast

    • 54
    • 79

    Partly Sunny

    • 59
    • 75

    Chance Rain Showers

    • 62
    • 81

    Chance Thunderstorms

    • 63
    • 85

    Chance Rain Showers

    • 59
    • 85

    Slight Chance Thunderstorms

    • 58
    • 83

    Slight Chance Thunderstorms

Today 28 Aug Southern Marinette County

Partly cloudy. Highs in the upper 70s. Light and variable wind becoming southwest 5 to 10 Mph in the afternoon.

Tonight 28 Aug Southern Marinette County

Partly cloudy. Lows in the middle 50s. Southwest wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montana Lake Temperature Statistics

August Temperature

Oconto J. Douglas Bake Memorial Airport (15.5 miles)

  • Lowest 24 August, 2026

    41.7 °F

  • Average August

    69 °F

  • Highest 16 August, 2026

    85.8 °F

Climate (2021–2026)

Oconto J. Douglas Bake Memorial Airport (15.5 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.1 °F
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