Rose Bay Weather Forecast

    • 40
    • 48

    Increasing Clouds

    • 36
    • 50

    Mostly Sunny

    • 43
    • 53

    Mostly Cloudy

    • 42
    • 52

    Chance Rain

    • 37
    • 50

    Partly Sunny

    • 43
    • 51

    Mostly Cloudy

Today 31 Dec Mainland Hyde

Sunny. Highs in the upper 40s. West Winds 5 to 10 Mph.

Tonight 31 Dec Mainland Hyde

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rose Bay Temperature Statistics

December Temperature

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

  • Lowest 15 December, 2025

    21 °F

  • Average December

    44.2 °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

    62.6 °F

  • Average 2020–2025

    68.1 °F

  • Average High 2020–2025

    74.2 °F
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