Marsh Lake Weather Forecast

    • 63
    • 86

    Sunny

    • 69
    • 92

    Mostly Sunny

    • 71
    • 97

    Hot

    • 66
    • 95

    Mostly Sunny

    • 67
    • 91

    Partly Sunny

    • 66
    • 88

    Chance Rain Showers

Today 12 Jul Shiawassee

Sunny. Highs in the mid 80s. Northeast Winds up to 5 Mph.

Tonight 12 Jul Shiawassee

Clear. Lows in the lower 60s. Southeast Winds up to 5 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Marsh Lake Temperature Statistics

July Temperature

Owosso, Owosso Community Airport (13.7 miles)

  • Lowest 7 July, 2026

    59 °F

  • Average July

    77.5 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Owosso, Owosso Community Airport (13.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.5 °F
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