Rose Bay Weather Forecast
- 75
- 90
Rain Showers
- 73
- 82
Chance Thunderstorms
- 71
- 81
Mostly Sunny
- 72
- 82
Mostly Sunny
- 74
- 83
Mostly Sunny
- 76
- 89
Slight Chance Thunderstorms
Today 5 Sep Mainland Hyde
Sunny in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 60 percent. Heat index Values up to 108.
Tonight 5 Sep Mainland Hyde
A chance of Thunderstorms. Showers, mainly in the evening. Lows in the lower 70s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 80 percent.
Rose Bay Temperature Statistics
September Temperature
Piney Island, Bt-11 Bombing Range (26.7 miles)
Lowest 1 September, 2026
73.9 °FAverage September
83 °FHighest 2 September, 2026
93 °F
Climate (2021–2026)
Piney Island, Bt-11 Bombing Range (26.7 miles)
Average Low 2021–2026
62.7 °FAverage 2021–2026
68.2 °FAverage High 2021–2026
74.3 °F