Armstrong Rock Weather Forecast
- 14
- 22
Becoming windy. Partly cloudy
- 14
- 23
Sunny
- 17
- 24
Sunny
- 16
- 26
Sunny
- 18
- 25
Sunny
- 17
- 22
Sunny
- 14
- 21
Sunny
Today 7 Nov Lower West
Partly cloudy. Winds south to southeasterly 20 to 30 km/h. Overnight temperatures falling to around 11 with daytime temperatures reaching the low to mid 20s.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 15 to 20 knots tending southerly 15 to 25 knots in the morning.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- Weather
- Cloud clearing.
Armstrong Rock Temperature Statistics View More
November Temperature
Rottnest Island (1km)
Lowest 2 November, 2025
11.9 °CAverage November
18.6 °CHighest 3 November, 2025
26.8 °C
Climate (2020–Present)
Rottnest Island (1km)
Average Low 2020–2025
16 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
22.8 °C