Warnbro Weather Forecast
- 22
- 38
Clear
- 23
- 41
Sunny
- 25
- 31
Sunny
- 18
- 25
Partly cloudy
- 15
- 25
Sunny
- 18
- 25
Shower or two
- 17
- 24
Partly cloudy
Today 20 Jan Perth
Clear. Winds southeasterly 15 to 25 km/h tending easterly 25 to 35 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Clear.
- Weather Situation
- A deep trough offshore will move inland on Thursday as a ridge over the local waters weakens, ahead of a weak cold front brushing the south coast on Friday. A weak ridge will form in the southwest before another cold front approaches over the weekend.
Warnbro Temperature Statistics View More
January Temperature
Garden Island (13km)
Lowest 18 January, 2026
15.3 °CAverage January
22.6 °CHighest 1 January, 2026
31.8 °C
Climate (2021–Present)
Garden Island (13km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C