Williamstown Weather Forecast
- 18
- 25
Clear
- 11
- 21
Partly cloudy
- 9
- 23
Mostly sunny
- 12
- 28
Sunny
- 15
- 30
Becoming cloudy
- 15
- 27
Shower or two
- 15
- 28
Partly cloudy
Today 11 Mar Adelaide
Mostly clear. Winds southwesterly 20 to 30 km/h turning southerly in the late afternoon.
Williamstown Temperature Statistics View More
March Temperature
Mount Crawford (Fire Tower) (7km)
Lowest 8 March, 2026
8.2 °CAverage March
16.9 °CHighest 5 March, 2026
27.6 °C
Climate (2021–Present)
Mount Crawford (Fire Tower) (7km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
19.2 °C