Sister Bay Weather Forecast

    • 55
    • 60

    Mostly Cloudy

    • 59
    • 63

    Partly Sunny

    • 51
    • 64

    Chance Thunderstorms

    • 50
    • 65

    Slight Chance Rain Showers

    • 48
    • 65

    Partly Sunny

    • 49
    • 64

    Partly Sunny

Today 29 May Door

Blustery. Warmer. Partly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the middle 60s. South wind 10 to 15 Mph increasing to 15 to 25 Mph in the afternoon. Chance of rain 20 percent.

Tonight 29 May Door

Blustery. Mostly cloudy. Patchy fog after midnight. Lows in the middle 50s. South wind 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sister Bay Temperature Statistics

May Temperature

Ephraim-Gibraltar Airport (4.3 miles)

  • Lowest 4 May, 2022

    33.6 °F
  • Average May

    52.9 °F
  • Highest 14 May, 2022

    78.8 °F

Climate (2015–Present)

Ephraim-Gibraltar Airport (4.3 miles)

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  • Average Low 2015–Present

    36.9 °F
  • Average 2015–Present

    43.6 °F
  • Average High 2015–Present

    50.5 °F
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