Rockingham Beach Weather Forecast
- 13
- 18
Rain. Becoming windy
- 8
- 15
Shower or two
- 10
- 16
Showers
- 12
- 17
Showers
- 9
- 14
Shower or two
- 7
- 15
Partly cloudy
- 8
- 16
Mostly sunny
Today 20 Jul Perth
Cloudy. Very high chance of rain, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe. Winds north to northwesterly 30 to 50 km/h shifting south to southwesterly in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- North to northwesterly 15 to 25 knots, reaching up to 35 knots in the late afternoon. Winds shifting south to southwesterly 25 to 30 knots in the late afternoon.
- Seas
- 1 to 2 metres, increasing to 2 to 3 metres during the morning.
- 1st Swell
- West to southwesterly 2 to 3 metres.
- Weather
- Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the afternoon and early evening, possibly severe.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Rockingham Beach Temperature Statistics View More
July Temperature
Garden Island (6km)
Lowest 17 July, 2025
8.5 °CAverage July
14.9 °CHighest 1 July, 2025
21.3 °C
Climate (2020–Present)
Garden Island (6km)
Average Low 2020–2025
15.2 °CAverage 2020–2025
19 °CAverage High 2020–2025
23.4 °C