Half Moon Bay Weather Forecast
- 13
- 23
Partly cloudy
- 14
- 21
Cloudy
- 13
- 22
Partly cloudy
- 14
- 21
Partly cloudy
- 14
- 23
Partly cloudy
- 13
- 24
Partly cloudy
- 14
- 24
Partly cloudy
Today 18 Mar Geelong and Surf Coast
Partly cloudy. Light winds becoming south to southeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.
Port Phillip Local Waters
- Wind
- Variable below 10 knots becoming southerly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure lies over the south with a broad area of lower pressure lingering to the north. This pattern will remain largely unchanged until Saturday.
Half Moon Bay Temperature Statistics View More
March Temperature
Avalon Airport (23km)
Lowest 15 March, 2026
9.2 °CAverage March
18.1 °CHighest 1 March, 2026
30.2 °C
Climate (2021–Present)
Avalon Airport (23km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.5 °C