Goodwin Bay Weather Forecast
- 19
- 31
Partly cloudy
- 20
- 30
Possible storm
- 19
- 28
Partly cloudy
- 17
- 25
Partly cloudy
- 17
- 23
Possible shower
- 16
- 22
Possible shower
- 14
- 21
Partly cloudy
Today 18 Nov Perth
Partly cloudy. Slight chance of a shower, most likely during this afternoon and early evening. The chance of a thunderstorm during this afternoon and early evening. Winds east to southeasterly 25 to 35 km/h tending east to northeasterly 15 to 25 km/h during the morning.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 10 to 15 knots tending easterly in the morning then turning south to southeasterly below 10 knots in the late morning.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres around midday.
- Weather
- Partly cloudy. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- A ridge over the local waters will gradually weaken today, contracting to the south coast on Wednesday and moving away. Meanwhile, a trough located offshore is deepening associated with a low pressure system. The trough and low pressure system will move across the west coast later Wednesday and further inland on Thursday.
Goodwin Bay Temperature Statistics View More
November Temperature
Garden Island (0km)
Lowest 2 November, 2025
11.7 °CAverage November
19.2 °CHighest 11 November, 2025
32.7 °C
Climate (2020–Present)
Garden Island (0km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
23.3 °C