Half Moon Bay Weather Forecast
- 12
- 21
Showers
- 10
- 22
Cloudy
- 10
- 30
Shower or two
- 12
- 17
Showers
- 9
- 16
Showers
- 9
- 17
Showers
- 9
- 18
Shower or two
Today 31 Oct Melbourne
Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds north to northeasterly 20 to 30 km/h tending north to northwesterly in the middle of the day then becoming light in the evening.
Port Phillip Local Waters
- Wind
- East to northeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
- Seas
- Below 1 metre.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and early evening.
Half Moon Bay Temperature Statistics View More
October Temperature
Moorabbin Airport (21km)
Lowest 28 October, 2025
2.2 °CAverage October
14.5 °CHighest 16 October, 2025
31.2 °C
Climate (2020–Present)
Moorabbin Airport (21km)
Average Low 2020–2025
10.8 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.4 °C