Williamstown Weather Forecast
- 6
- 16
Partly cloudy
- 6
- 16
Partly cloudy
- 6
- 13
Showers
- 4
- 12
Shower or two
- 3
- 12
Possible shower
- 5
- 13
Shower or two
- 5
- 13
Possible shower
Today 20 Jul Adelaide
Partly cloudy. Light winds.
Williamstown Temperature Statistics View More
July Temperature
Mount Crawford (Fire Tower) (7km)
Lowest 6 July, 2026
4.3 °CAverage July
8.6 °CHighest 17 July, 2026
15.8 °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