Ionia Lake Weather Forecast

    • 53
    • 73

    Mostly Sunny

    • 67
    • 81

    Partly Sunny

    • 56
    • 90

    Rain Showers

    • 51
    • 71

    Chance Rain Showers

    • 51
    • 72

    Mostly Sunny

    • 55
    • 78

    Slight Chance Rain Showers

Today 3 Jul Alger

Haze this morning. Mostly sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 3 Jul Alger

Clear. Lows around 54. Light southeast Winds, becoming south after midnight.

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Ionia Lake Temperature Statistics

July Temperature

Munising - Munising Lakeshore Observation (19.9 miles)

  • Lowest 1 July, 2025

    62.1 °F

  • Average July

    67.9 °F

  • Highest 1 July, 2025

    75 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (19.9 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    52.1 °F
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