Willis Weather Forecast

    • 55
    • 78

    Rain Showers

    • 52
    • 75

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

    • 60
    • 81

    Chance Rain Showers

    • 60
    • 82

    Chance Thunderstorms

Today 22 Aug Washtenaw

A chance of Showers and Thunderstorms in the Morning, then Showers and a chance of Thunderstorms in the afternoon. Highs in the upper 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph in the late afternoon. Chance of rain 90 percent.

Tonight 22 Aug Washtenaw

Partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 15 Mph with Gusts up to 25 Mph.

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Willis Temperature Statistics

August Temperature

Detroit, Willow Run Airport (5.6 miles)

  • Lowest 4 August, 2026

    57.9 °F

  • Average August

    73.7 °F

  • Highest 8 August, 2026

    88 °F

Climate (2021–2026)

Detroit, Willow Run Airport (5.6 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.6 °F
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