Saint Johns Lake Weather Forecast

    • 27
    • 42

    Areas Freezing Fog

    • 25
    • 43

    Rain Showers

    • 24
    • 41

    Chance Rain/Snow

    • 32
    • 50

    Mostly Cloudy

    • 25
    • 53

    Mostly Cloudy

    • 14
    • 35

    Chance Rain/Snow

Today 5 Mar Baraga

Areas of fog and freezing fog in the morning. Partly cloudy. Highs 41 to 46 inland to around 37 at the shore. East Winds 5 to 10 Mph, becoming southeast in the afternoon.

Tonight 5 Mar Baraga

Mostly cloudy. Lows around 29. Southeast Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

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Saint Johns Lake Temperature Statistics

March Temperature

Marquette, Sawyer International Airport (34.8 miles)

  • Lowest 1 March, 2026

    -2.2 °F
  • Average March

    10.9 °F
  • Highest 2 March, 2026

    33.8 °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

    41 °F
  • Average High 2021–2026

    51.2 °F
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