Perth Weather Forecast
- 11
- 20
Partly cloudy
- 8
- 20
Partly cloudy
- 7
- 21
Mostly sunny
- 9
- 22
Partly cloudy
- 9
- 25
Sunny
- 11
- 26
Mostly sunny
- 12
- 25
Partly cloudy
Today 15 May Perth
Mostly clear. Light winds.
Melville Waters
- Wind
- Southerly below 10 knots becoming east to southeasterly in the late evening.
- Weather
- Partly cloudy.
- Weather Situation
- A new ridge develops later today and persists through the weekend and into next week.
Perth Temperature Statistics View More
May Temperature
Perth Metro (4km)
Lowest 2 May, 2026
5 °CAverage May
15.1 °CHighest 12 May, 2026
28.3 °C
Climate (2021–Present)
Perth Metro (4km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C