The Sisters Weather Forecast
- 6
- 15
Cloudy
- 3
- 17
Cloudy
- 3
- 22
Sunny
- 10
- 24
Late showers
- 10
- 18
Shower or two
- 7
- 20
Partly cloudy
- 10
- 18
Showers
Today 6 Oct South West
Partly cloudy. Winds southwesterly 25 to 30 km/h turning southerly 15 to 20 km/h in the evening.
The Sisters Temperature Statistics View More
October Temperature
Mortlake Racecourse (13 km)
Lowest 4 October, 2026
3.5 °CAverage October
11.2 °CHighest 2 October, 2026
16.9 °C
Climate (2021–2026)
Mortlake Racecourse (13 km)
Average Low 2021–2026
8.1 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
19.8 °C