Upper Swan Weather Forecast
- 8
- 16
Showers
- 2
- 16
Partly cloudy
- 3
- 18
Mostly sunny
- 3
- 19
Mostly sunny
- 5
- 21
Partly cloudy
- 6
- 21
Sunny
- 7
- 25
Sunny
Today 10 Aug Perth
Cloudy. Very high chance of showers, becoming less likely during this evening. The chance of a thunderstorm in the morning and early afternoon. Winds north to northwesterly 15 to 25 km/h shifting south to southwesterly 25 to 40 km/h in the early afternoon then becoming southerly 15 to 25 km/h in the evening.
Upper Swan Temperature Statistics View More
August Temperature
Pearce RAAF Base (11km)
Lowest 2 August, 2026
3.9 °CAverage August
12.8 °CHighest 3 August, 2026
24.6 °C
Climate (2021–2026)
Pearce RAAF Base (11km)
Average Low 2021–2026
13 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
26.7 °C