Montana Lake Weather Forecast

    • 69
    • 82

    Increasing Clouds

    • 70
    • 88

    Rain Showers Likely

    • 64
    • 84

    Rain Showers

    • 62
    • 84

    Partly Sunny

    • 65
    • 87

    Mostly Sunny

    • 66
    • 90

    Slight Chance Thunderstorms

Today 22 Jul Southern Marinette County

Humid. Mostly cloudy. Temperatures in the mid to upper 70s. South wind 10 to 15 Mph.

Tonight 22 Jul Southern Marinette County

Muggy. Partly cloudy. Lows in the upper 60s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montana Lake Temperature Statistics

July Temperature

Oconto J. Douglas Bake Memorial Airport (15.5 miles)

  • Lowest 18 July, 2025

    44.8 °F

  • Average July

    69.5 °F

  • Highest 5 July, 2025

    90.1 °F

Climate (2020–Present)

Oconto J. Douglas Bake Memorial Airport (15.5 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    55.3 °F
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