Williamstown Boat Ramp Weather Forecast
- 14
- 30
Sunny
- 19
- 29
Mostly sunny
- 15
- 23
Showers developing
- 13
- 18
Showers
- 9
- 16
Shower or two
- 9
- 16
Shower or two
- 8
- 18
Partly cloudy
Today 22 Oct Melbourne
Sunny. Winds northerly 15 to 25 km/h becoming light in the evening then becoming north to northeasterly 15 to 20 km/h in the late evening.
Port Phillip Local Waters
- Wind
- North to northeasterly about 10 knots.
- Seas
- Below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred over the Tasman Sea will drift slowly eastwards as a cold front approaches from the west on Friday. This cold front will cross the State on Saturday and Sunday with a secondary trough crossing late Sunday or Monday.
Williamstown Boat Ramp Temperature Statistics View More
October Temperature
Laverton RAAF Base (12 km)
Lowest 15 October, 2026
3.8 °CAverage October
15.9 °CHighest 20 October, 2026
29 °C
Climate (2021–2026)
Laverton RAAF Base (12 km)
Average Low 2021–2026
10.7 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.7 °C