Rose Bay Weather Forecast

    • 78
    • 84

    Chance Thunderstorms

    • 77
    • 85

    Rain Showers

    • 70
    • 85

    Mostly Sunny

    • 69
    • 82

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

    • 72
    • 83

    Mostly Sunny

Today 12 Sep Mainland Hyde

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 12 Sep Mainland Hyde

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy with a chance of Showers after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rose Bay Temperature Statistics

September Temperature

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

  • Lowest 9 September, 2026

    72 °F

  • Average September

    80.5 °F

  • Highest 2 September, 2026

    93 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    74.3 °F
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