Koepmier Lake Weather Forecast

    • 61
    • 76

    Mostly Sunny

    • 65
    • 80

    Slight Chance Thunderstorms

    • 55
    • 79

    Slight Chance Thunderstorms

    • 52
    • 71

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 51
    • 69

    Mostly Sunny

Today 21 Aug Milwaukee

Sunny. Highs in the mid 70s. Northeast Winds up to 10 Mph.

Tonight 21 Aug Milwaukee

Mostly clear. Lows in the lower 60s. Northeast Winds up to 5 Mph through around midnight becoming calm.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Koepmier Lake Temperature Statistics

August Temperature

Milwaukee, General Mitchell International Airport (5 miles)

  • Lowest 2 August, 2025

    56.6 °F

  • Average August

    74.4 °F

  • Highest 9 August, 2025

    94.6 °F

Climate (2020–Present)

Milwaukee, General Mitchell International Airport (5 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    59.1 °F
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