Half Moon Bay Weather Forecast
- 6
- 15
Possible shower
- 6
- 16
Partly cloudy
- 8
- 16
Showers increasing
- 6
- 13
Shower or two
- 4
- 13
Shower or two
- 6
- 15
Shower or two
- 7
- 15
Shower or two
Today 11 Jul Melbourne
Partly cloudy. High chance of showers about the Dandenongs, medium chance elsewhere. Winds westerly 15 to 20 km/h becoming light in the evening.
Port Phillip Local Waters
- Wind
- Westerly 15 to 20 knots decreasing to about 10 knots in the evening.
- Seas
- Around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A front is forecast to cross Victorian coastal waters this afternoon before a high pressure system crosses NSW and extends a ridge over Bass Strait tomorrow. Northwesterly winds will freshen on Sunday ahead of a cold front that is forecast to enter the western Bass Strait during the afternoon before reaching eastern waters at night. Another cold front will approach from the west on Monday.
Half Moon Bay Temperature Statistics View More
July Temperature
Moorabbin Airport (21km)
Lowest 4 July, 2025
2.9 °CAverage July
10.4 °CHighest 6 July, 2025
18.4 °C
Climate (2020–Present)
Moorabbin Airport (21km)
Average Low 2020–2025
10.8 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.3 °C