Riker Lake Weather Forecast

    • 50
    • 69

    Slight Chance Rain Showers

    • 49
    • 74

    Chance Thunderstorms

    • 43
    • 69

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

Today 29 May Washtenaw

Mostly cloudy with a 20 percent chance of Showers. Highs around 70. West Winds 5 to 15 Mph.

Tonight 29 May Washtenaw

Partly cloudy. Lows around 50. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riker Lake Temperature Statistics

May Temperature

Ann Arbor, Ann Arbor Municipal Airport (16.2 miles)

  • Lowest 25 May, 2025

    35.7 °F

  • Average May

    56.9 °F

  • Highest 16 May, 2025

    83.6 °F

Climate (2020–Present)

Ann Arbor, Ann Arbor Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    60.1 °F
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