Northern Trestle Bridge Weather Forecast
- 10
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 12
- 19
Showers increasing
- 10
- 17
Possible shower
- 9
- 18
Mostly sunny
- 10
- 18
Partly cloudy
- 9
- 16
Shower or two
Today 3 Jul Perth
Partly cloudy. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Easterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge lies to the south, with a high pressure centre moving into the Bight today. A cold front will move through later Sunday afternoon and evening. A new ridge will rapidly develop to the south on Monday.
Northern Trestle Bridge Temperature Statistics View More
July Temperature
Garden Island (1km)
Lowest 1 July, 2026
10.4 °CAverage July
14.9 °CHighest 1 July, 2026
18.2 °C
Climate (2021–2026)
Garden Island (1km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C