Challenger Harbour Entrance Weather Forecast
- 7
- 20
Shower or two
- 13
- 19
Showers
- 8
- 17
Shower or two
- 11
- 18
Shower or two
- 9
- 18
Shower or two
- 12
- 19
Shower or two
- 9
- 18
Shower or two
Today 11 Jul Perth
Partly cloudy. Medium chance of showers. Winds northwesterly 15 to 25 km/h turning northerly 15 to 20 km/h in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 20 to 25 knots. Winds may reach up to 30 knots at times.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- West to southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A ridge over the southeast of the State is moving east. A cold front will cross the southwest corner on Friday night and move over the South West Land Division on Saturday. A new ridge will extend over southwest WA on Sunday, followed by a weak cold front brushing the south coast on Sunday night and Monday.
Challenger Harbour Entrance Temperature Statistics View More
July Temperature
Swanbourne (12km)
Lowest 10 July, 2025
6.7 °CAverage July
14 °CHighest 6 July, 2025
21.5 °C
Climate (2020–Present)
Swanbourne (12km)
Average Low 2020–2025
14.6 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C