Downtown Milwaukee Weather Forecast

    • 75
    • 91

    Becoming Sunny

    • 77
    • 95

    Partly Sunny

    • 75
    • 95

    Mostly Sunny

    • 73
    • 94

    Chance Rain Showers

    • 70
    • 93

    Chance Thunderstorms

    • 68
    • 87

    Chance Rain Showers

Today 29 Jun Milwaukee

Very warm and humid. Warmer. Partly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph. Highest heat index Readings 98 to 103 in the late morning and afternoon.

Tonight 29 Jun Milwaukee

Mostly cloudy with isolated light Showers and Thunderstorms after Midnight, then partly cloudy early in the morning. Near steady temperature around 70. Southeast Winds 5 to 15 Mph. Chance of precipitation 20 percent.

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Downtown Milwaukee Temperature Statistics

June Temperature

Milwaukee, General Mitchell International Airport (5.6 miles)

  • Lowest 3 June, 2026

    46.7 °F

  • Average June

    66.6 °F

  • Highest 4 June, 2026

    86.6 °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

    51.3 °F

  • Average High 2021–2026

    59 °F
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