Williamstown Weather Forecast
- 7
- 13
Shower or two
- 4
- 13
Partly cloudy
- 3
- 13
Partly cloudy
- 5
- 14
Partly cloudy
- 6
- 14
Cloudy
- 7
- 13
Partly cloudy
- 6
- 14
Sunny
Today 20 Jun Adelaide
Partly cloudy. High chance of showers, becoming less likely late this afternoon and evening. Light winds becoming south to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.
Williamstown Temperature Statistics View More
June Temperature
Mount Crawford (Fire Tower) (7km)
Lowest 14 June, 2026
5.2 °CAverage June
11 °CHighest 12 June, 2026
18.6 °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