Williamstown Beach Weather Forecast
- 13
- 22
Sunny
- 14
- 29
Sunny
- 18
- 41
Sunny
- 21
- 32
Partly cloudy
- 18
- 38
Possible shower
- 17
- 23
Shower or two
- 14
- 20
Partly cloudy
Today 5 Jan Melbourne
Sunny. Winds southerly 25 to 35 km/h.
Port Phillip Local Waters
- Wind
- South to southwesterly 10 to 15 knots tending south to southeasterly below 10 knots during the afternoon and evening.
- Seas
- Around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred south of SA extends a ridge over Victoria and will progress eastwards during today and on Tuesday. A broad trough will move across from the west on Wednesday and Thursday.
Williamstown Beach Temperature Statistics View More
January Temperature
Laverton RAAF Base (11km)
Lowest 3 January, 2026
13.5 °CAverage January
18.6 °CHighest 3 January, 2026
29.4 °C
Climate (2021–Present)
Laverton RAAF Base (11km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15 °CAverage High 2021–2026
20.4 °C