Winnewana Lake Weather Forecast

    • 53
    • 80

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

    • 71
    • 92

    Chance Thunderstorms

    • 68
    • 86

    Rain Showers Likely

    • 68
    • 85

    Chance Thunderstorms

    • 67
    • 88

    Slight Chance Thunderstorms

Today 21 Jul Washtenaw

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

Tonight 21 Jul Washtenaw

Clear. Lows in the lower 50s. East Winds up to 10 Mph until early Morning, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnewana Lake Temperature Statistics

July Temperature

Howell, Livingston County Airport (19.3 miles)

  • Lowest 18 July, 2025

    52.7 °F

  • Average July

    73.7 °F

  • Highest 5 July, 2025

    90.3 °F

Climate (2020–Present)

Howell, Livingston County Airport (19.3 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    59.1 °F
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