Williamstown Beach Weather Forecast
- 9
- 18
Cloudy
- 12
- 19
Cloudy
- 10
- 26
Partly cloudy
- 17
- 23
Showers. Storm
- 13
- 19
Shower or two
- 10
- 23
Shower or two
- 15
- 22
Shower or two
Today 28 Oct Melbourne
Cloudy. Slight chance of a shower about the Dandenongs, near zero chance elsewhere. Winds west to southwesterly 15 to 20 km/h.
Port Phillip Local Waters
- Wind
- Westerly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure will move eastwards over the State through to the weekend as a trough deepens over western then central parts of the country. This trough will cross the State on Saturday and combine with a cold front that clips southern Tasmania. The next ridge will then build eastwards over Victoria from Sunday.
Williamstown Beach Temperature Statistics View More
October Temperature
Laverton RAAF Base (11 km)
Lowest 15 October, 2026
3.8 °CAverage October
16.1 °CHighest 22 October, 2026
31.5 °C
Climate (2021–2026)
Laverton RAAF Base (11 km)
Average Low 2021–2026
10.7 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.7 °C