Sister Bay Weather Forecast

    • 39
    • 48

    Mostly Cloudy

    • 40
    • 49

    Partly Sunny

    • 44
    • 53

    Mostly Cloudy

    • 45
    • 53

    Chance Rain

    • 48
    • 57

    Chance Rain Showers

    • 47
    • 60

    Chance Rain Showers

Today 22 Oct Door

Mostly cloudy. Areas of frost in the morning. Highs in the upper 40s. Northwest wind 5 to 10 Mph.

Tonight 22 Oct Door

Mostly cloudy with a slight chance of rain Showers. Lows in the middle 30s. Light and variable wind becoming north 5 to 10 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sister Bay Temperature Statistics

October Temperature

Ephraim-Gibraltar Airport (4.3 miles)

  • Lowest 18 October, 2021

    43.3 °F

  • Average October

    59.9 °F

  • Highest 2 October, 2021

    74.5 °F

Climate (2015–Present)

Ephraim-Gibraltar Airport (4.3 miles)

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  • Average Low 2015–Present

    38.3 °F

  • Average 2015–Present

    45.1 °F

  • Average High 2015–Present

    52.1 °F
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