Seal Island Weather Forecast
- 16
- 27
Possible shower
- 16
- 27
Partly cloudy
- 16
- 27
Partly cloudy
- 18
- 27
Partly cloudy
- 17
- 25
Mostly sunny
- 17
- 23
Partly cloudy
- 15
- 23
Shower or two
Today 14 Nov Perth
Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the afternoon and early evening. Winds southeasterly 15 to 25 km/h increasing to 25 to 35 km/h before dawn then turning easterly 25 to 40 km/h during the day.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 20 knots turning southeasterly during the day.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Seal Island Temperature Statistics View More
November Temperature
Garden Island (5 km)
Lowest 4 November, 2026
12.7 °CAverage November
18.7 °CHighest 6 November, 2026
28.4 °C
Climate (2021–2026)
Garden Island (5 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C