Williamstown Weather Forecast
- 7
- 14
Partly cloudy
- 7
- 15
Partly cloudy
- 6
- 15
Possible shower
- 8
- 12
Showers
- 6
- 12
Showers
- 8
- 14
Showers
- 8
- 14
Shower or two
Today 8 Jul Adelaide
Partly cloudy. Winds northeasterly 15 to 20 km/h becoming light in the early afternoon then becoming northeasterly 15 to 20 km/h in the late evening.
Williamstown Temperature Statistics View More
July Temperature
Mount Crawford (Fire Tower) (7km)
Lowest 6 July, 2026
4.3 °CAverage July
7.4 °CHighest 1 July, 2026
13.5 °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