The Basin Weather Forecast
- 15
- 24
Windy. Mostly sunny
- 15
- 22
Sunny
- 16
- 21
Becoming windy. Partly cloudy
- 14
- 22
Windy. Cloud clearing
- 13
- 23
Windy. Sunny
- 14
- 24
Mostly sunny
- 17
- 23
Sunny
Today 6 Nov Lower West
Mostly sunny. Winds southeasterly 25 to 40 km/h turning easterly 20 to 30 km/h in the late evening. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching around 30.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 15 to 20 knots tending southeast to southwesterly in the morning then becoming southeasterly 10 to 15 knots in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- Weather
- Mostly sunny.
The Basin Temperature Statistics View More
November Temperature
Rottnest Island (3 km)
Lowest 4 November, 2026
14 °CAverage November
17.6 °CHighest 2 November, 2026
21.2 °C
Climate (2021–2026)
Rottnest Island (3 km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C