Rose Bay Weather Forecast

    • 41
    • 46

    Mostly Sunny

    • 46
    • 57

    Increasing Clouds

    • 57
    • 63

    Rain

    • 36
    • 62

    Chance Rain

    • 45
    • 51

    Mostly Sunny

    • 40
    • 59

    Mostly Sunny

    • 41
    • 51

    Partly Sunny

Today 16 Dec Mainland Hyde

Sunny. Not as cool with Highs in the mid 40s. Southwest Winds around 5 Mph.

Tonight 16 Dec Mainland Hyde

Mostly clear. Not as cool with Lows in the mid 30s. Southwest Winds 5 to 10 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 14 December, 2025

    25 °F

  • Average December

    45.5 °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

    62.7 °F

  • Average 2020–2025

    68.2 °F

  • Average High 2020–2025

    74.2 °F
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