Saint Johns Lake Weather Forecast

    • 20
    • 36

    Mostly Cloudy

    • 14
    • 31

    Decreasing Clouds

    • 34
    • 46

    Partly Sunny

    • 29
    • 59

    Mostly Sunny

    • 41
    • 65

    Partly Sunny

    • 49
    • 70

    Rain Showers Likely

    • 35
    • 62

    Chance Rain Showers

Today 18 Apr Baraga

Breezy. Partly cloudy with a chance of Flurries. West Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 18 Apr Baraga

Mostly cloudy with a chance of Flurries. Lows in the lower 20s. West Winds 10 to 20 Mph, becoming northwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns Lake Temperature Statistics

April Temperature

Marquette, Sawyer International Airport (34.8 miles)

  • Lowest 7 April, 2026

    8.6 °F

  • Average April

    33.7 °F

  • Highest 16 April, 2026

    66.2 °F

Climate (2021–Present)

Marquette, Sawyer International Airport (34.8 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    51 °F
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