Williamstown Weather Forecast
- 7
- 20
Sunny
- 5
- 18
Mostly sunny
- 6
- 19
Sunny
- 10
- 20
Shower or two
- 9
- 14
Shower or two
- 9
- 15
Shower or two
- 7
- 19
Shower or two
Today 29 Aug Adelaide
Sunny. Light winds.
Williamstown Temperature Statistics View More
August Temperature
Mount Crawford (Fire Tower) (7km)
Lowest 1 August, 2026
3 °CAverage August
9.3 °CHighest 27 August, 2026
15.6 °C
Climate (2021–2026)
Mount Crawford (Fire Tower) (7km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
19.2 °C