Half Moon Bay Weather Forecast
- 5
- 15
Partly cloudy
- 5
- 16
Partly cloudy
- 10
- 15
Showers
- 5
- 15
Possible shower
- 5
- 16
Partly cloudy
- 7
- 14
Shower or two
- 7
- 13
Showers
Today 20 Jul Melbourne
Partly cloudy. The chance of morning frost in the northeast suburbs. Light winds.
Port Phillip Local Waters
- Wind
- Northwesterly 10 to 15 knots turning north to northeasterly below 10 knots in the late morning.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system will cross Victoria today before moving over the Tasman Sea on Monday as the next cold front approaches from the west. The front will weaken as it crosses Victoria and Bass Strait on Tuesday, with the next high pressure system forecast to move over NSW on Wednesday and extend a ridge south across eastern Bass Strait.
Half Moon Bay Temperature Statistics View More
July Temperature
Moorabbin Airport (7km)
Lowest 4 July, 2025
2.9 °CAverage July
10.6 °CHighest 6 July, 2025
18.4 °C
Climate (2020–Present)
Moorabbin Airport (7km)
Average Low 2020–2025
10.8 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.3 °C