Rosy Mound Natural Area Weather Forecast

    • 59
    • 81

    Sunny

    • 59
    • 79

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

    • 60
    • 77

    Chance Rain Showers

    • 56
    • 74

    Chance Rain Showers

    • 56
    • 71

    Slight Chance Rain Showers

Today 14 Sep Ottawa

Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 14 Sep Ottawa

Clear. Lows in the mid 50s. East Winds 5 to 10 Mph.

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Rosy Mound Natural Area Temperature Statistics

September Temperature

Muskegon, Muskegon County Airport (9.9 miles)

  • Lowest 8 September, 2025

    39.9 °F

  • Average September

    60.6 °F

  • Highest 11 September, 2025

    78.1 °F

Climate (2020–Present)

Muskegon, Muskegon County Airport (9.9 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    60 °F
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