Williamstown Weather Forecast
- 11
- 25
Cloud clearing
- 11
- 29
Sunny
- 11
- 31
Sunny
- 13
- 28
Sunny
- 12
- 26
Cloud clearing
- 12
- 29
Sunny
- 14
- 31
Sunny
Today 11 Jan Adelaide
Partly cloudy. Winds southeasterly 20 to 30 km/h.
Williamstown Temperature Statistics View More
January Temperature
Mount Crawford (Fire Tower) (7km)
Lowest 1 January, 2026
6.4 °CAverage January
22.1 °CHighest 8 January, 2026
40.9 °C
Climate (2021–Present)
Mount Crawford (Fire Tower) (7km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
19.1 °C