Williamstown Weather Forecast
- 9
- 23
Sunny
- 15
- 26
Showers developing
- 15
- 22
Shower or two
- 10
- 24
Showers
- 15
- 25
Possible shower
- 12
- 22
Partly cloudy
- 11
- 19
Shower or two
Today 29 Oct Adelaide
Sunny. Light winds becoming easterly 15 to 20 km/h in the evening.
Williamstown Temperature Statistics View More
October Temperature
Mount Crawford (Fire Tower) (7 km)
Lowest 14 October, 2026
4 °CAverage October
13.6 °CHighest 22 October, 2026
29.3 °C
Climate (2021–2026)
Mount Crawford (Fire Tower) (7 km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
19.3 °C