Williamstown Beach Weather Forecast
- 8
- 19
Mostly sunny
- 9
- 24
Partly cloudy
- 16
- 23
Showers
- 13
- 22
Partly cloudy
- 14
- 31
Shower or two
- 14
- 21
Showers
- 10
- 16
Shower or two
Today 29 Oct Melbourne
Mostly sunny. Light winds becoming south to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening.
Port Phillip Local Waters
- Wind
- Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A broad trough will linger over Victoria as a high moves eastwards over Tasmania on Wednesday. The high will move to the Tasman Sea on Thursday clearing the trough and directing a warmer northerly flow over Victoria. Another low pressure trough is likely to move across Victoria on Friday.
Williamstown Beach Temperature Statistics View More
October Temperature
Laverton RAAF Base (11km)
Lowest 13 October, 2025
5.1 °CAverage October
14.6 °CHighest 16 October, 2025
31.1 °C
Climate (2020–Present)
Laverton RAAF Base (11km)
Average Low 2020–2025
10.5 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
20.5 °C