Altona Boat Ramp Weather Forecast
- 13
- 32
Sunny
- 18
- 29
Partly cloudy
- 12
- 19
Partly cloudy
- 12
- 23
Mostly sunny
- 13
- 29
Mostly sunny
- 15
- 31
Partly cloudy
- 16
- 26
Possible shower
Today 29 Dec Melbourne
Sunny. Winds northwest to northeasterly 15 to 20 km/h becoming light in the middle of the day then becoming east to southeasterly 15 to 20 km/h in the late afternoon.
Port Phillip Local Waters
- Wind
- East to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the Tasman Sea is extending a ridge over Victoria. A trough will slowly cross from the west during Tuesday, and linger about the northeast on Wednesday as a high pressure system south of the Bight extends a ridge over Tasmania. On Thursday, Victoria will lie between a ridge over Tasmania and a trough in central NSW.
Altona Boat Ramp Temperature Statistics View More
December Temperature
Laverton RAAF Base (8km)
Lowest 7 December, 2025
6.6 °CAverage December
17.1 °CHighest 18 December, 2025
39.3 °C
Climate (2020–Present)
Laverton RAAF Base (8km)
Average Low 2020–2025
10.5 °CAverage 2020–2025
15 °CAverage High 2020–2025
20.4 °C