Rose Bay Weather Forecast

    • 39
    • 48

    Slight Chance Rain

    • 42
    • 54

    Partly Sunny

    • 33
    • 48

    Chance Rain

    • 37
    • 48

    Mostly Sunny

    • 45
    • 55

    Partly Sunny

    • 43
    • 55

    Partly Sunny

Today 6 Dec Mainland Hyde

Patchy fog in the morning. Cloudy with a 20 percent chance of rain. Highs in the upper 40s. Northwest Winds 5 to 10 Mph.

Tonight 6 Dec Mainland Hyde

Cloudy with patchy drizzle. Patchy fog. Lows around 40. Northwest Winds 5 to 10 Mph.

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Rose Bay Temperature Statistics

December Temperature

Piney Island, Bt-11 Bombing Range (26.7 miles)

  • Lowest 3 December, 2025

    39.9 °F

  • Average December

    49.1 °F

  • Highest 2 December, 2025

    64.9 °F

Climate (2020–Present)

Piney Island, Bt-11 Bombing Range (26.7 miles)

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  • Average Low 2020–2025

    62.9 °F

  • Average 2020–2025

    68.3 °F

  • Average High 2020–2025

    74.4 °F
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