Saint Johns Lake Weather Forecast

    • 46
    • 70

    Mostly Sunny

    • 51
    • 75

    Chance Rain Showers

    • 52
    • 71

    Rain Showers Likely

    • 49
    • 74

    Partly Sunny

    • 56
    • 80

    Slight Chance Thunderstorms

    • 58
    • 81

    Chance Rain Showers

    • 55
    • 75

    Chance Thunderstorms

Today 6 Jul Baraga

Sunny. Northeast Winds 5 to 10 Mph.

Tonight 6 Jul Baraga

Clear. Lows in the upper 40s. Light north Winds, becoming west after midnight.

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Saint Johns Lake Temperature Statistics

July Temperature

Marquette, Sawyer International Airport (34.8 miles)

  • Lowest 3 July, 2025

    48.2 °F

  • Average July

    65.3 °F

  • Highest 4 July, 2025

    86 °F

Climate (2020–Present)

Marquette, Sawyer International Airport (34.8 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    51.1 °F
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