Rockingham Beach Weather Forecast
- 12
- 21
Partly cloudy
- 14
- 24
Mostly sunny
- 17
- 28
Sunny
- 20
- 24
Mostly sunny
- 17
- 21
Showers
- 13
- 19
Shower or two
- 13
- 21
Partly cloudy
Today 14 Sep Perth
Partly cloudy. The chance of fog about the hills early this morning. Winds easterly 15 to 20 km/h becoming light in the middle of the day then becoming southeasterly 25 to 35 km/h in the late afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to southeasterly about 10 knots tending southerly 15 to 20 knots in the early afternoon then tending southeasterly in the evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the afternoon.
- 1st Swell
- West to southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A westerly flow initially before turning easterly during today as a high develops in the Bight. A trough arrives on the west coast on Tuesday. The trough will move back inland later Thursday ahead of another cold front.
Rockingham Beach Temperature Statistics View More
September Temperature
Garden Island (6km)
Lowest 1 September, 2026
10.2 °CAverage September
16.1 °CHighest 11 September, 2026
25 °C
Climate (2021–2026)
Garden Island (6km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C