Saint Clair Lake Weather Forecast

    • 43
    • 66

    Chance Rain Showers

    • 34
    • 53

    Slight Chance Rain Showers

    • 41
    • 56

    Mostly Cloudy

    • 49
    • 68

    Partly Sunny

    • 41
    • 60

    Slight Chance Rain Showers

    • 48
    • 64

    Chance Rain Showers

Today 25 Oct Antrim

Partly sunny. Highs in the upper 60s. Southwest Winds 5 to 10 Mph shifting to the west in the afternoon. Gusts up to 20 Mph.

Tonight 25 Oct Antrim

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the mid 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Clair Lake Temperature Statistics

October Temperature

Charlevoix, Charlevoix Municipal Airport (9.3 miles)

  • Lowest 17 October, 2026

    35.6 °F

  • Average October

    55.5 °F

  • Highest 10 October, 2026

    80.6 °F

Climate (2021–2026)

Charlevoix, Charlevoix Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    54.4 °F
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