Shoalwater Weather Forecast
- 20
- 33
Sunny
- 20
- 35
Sunny
- 20
- 35
Sunny
- 26
- 35
Mostly sunny
- 21
- 31
Mostly sunny
- 17
- 33
Sunny
- 19
- 35
Sunny
Today 30 Jan Perth
Sunny. Winds southwesterly 20 to 30 km/h turning south to southeasterly 15 to 25 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly about 10 knots increasing to 15 to 25 knots in the middle of the day.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A ridge sits to the south of the Local Waters. A trough lingers about the west coast, deepening over the weekend and into Monday when it moves inland.
Shoalwater Temperature Statistics View More
January Temperature
Garden Island (6km)
Lowest 18 January, 2026
15.3 °CAverage January
22.6 °CHighest 21 January, 2026
38.9 °C
Climate (2021–Present)
Garden Island (6km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C