Jervoise Bay Weather Forecast
- 11
- 22
Partly cloudy
- 10
- 22
Mostly sunny
- 12
- 22
Partly cloudy
- 13
- 24
Sunny
- 15
- 21
Showers easing
- 14
- 21
Showers
- 13
- 21
Possible morning shower
Today 8 Sep Perth
Partly cloudy. Winds east to southeasterly 20 to 30 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 15 to 20 knots tending easterly in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre around midday.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high in the Bight is directing southeasterly winds across the Local Waters. Winds tending easterly on Wednesday as the high starts to move away, with a trough developing near the west coast on Thursday. A cold front will approach Local Waters on Friday evening.
Jervoise Bay Temperature Statistics View More
September Temperature
Jandakot Airport (12km)
Lowest 1 September, 2026
6.8 °CAverage September
14.5 °CHighest 3 September, 2026
19.6 °C
Climate (2021–2026)
Jandakot Airport (12km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
25.4 °C