Downtown Milwaukee Weather Forecast

    • 65
    • 80

    Increasing Clouds

    • 64
    • 82

    Chance Thunderstorms

    • 62
    • 76

    Partly Sunny

    • 62
    • 77

    Partly Sunny

    • 64
    • 77

    Chance Rain Showers

    • 62
    • 76

    Chance Rain Showers

Today 17 Aug Milwaukee

Mostly sunny. Isolated Sprinkles in the morning. Highs around 80. Northwest Winds up to 5 Mph.

Tonight 17 Aug Milwaukee

Partly cloudy. Lows in the lower 60s. Southwest Winds up to 10 Mph.

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Downtown Milwaukee Temperature Statistics

August Temperature

Milwaukee, General Mitchell International Airport (5.6 miles)

  • Lowest 3 August, 2026

    61.6 °F

  • Average August

    73 °F

  • Highest 4 August, 2026

    85.6 °F

Climate (2021–2026)

Milwaukee, General Mitchell International Airport (5.6 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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