Mortlake Weather Forecast
- 11
- 23
Showers
- 9
- 23
Sunny
- 9
- 21
Possible shower
- 9
- 25
Mostly sunny
- 12
- 22
Showers
- 12
- 20
Shower or two
- 9
- 21
Partly cloudy
Today 21 Aug Sydney
Partly cloudy. High chance of showers, becoming less likely this afternoon. Winds north to northwesterly 15 to 20 km/h becoming light in the middle of the day.
Mortlake Temperature Statistics View More
August Temperature
Canterbury (7km)
Lowest 6 August, 2026
2.6 °CAverage August
12.1 °CHighest 3 August, 2026
22.5 °C
Climate (2021–2026)
Canterbury (7km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.2 °C