Half Moon Bay Weather Forecast

    • 7
    • 19

    Mostly sunny

    • 9
    • 22

    Shower or two

    • 13
    • 21

    Shower or two

    • 14
    • 25

    Partly cloudy

    • 14
    • 25

    Shower or two

    • 12
    • 21

    Shower or two

    • 11
    • 17

    Shower or two

Today 21 Nov Melbourne

Mostly sunny. Winds south to southeasterly 20 to 30 km/h.

Port Phillip Local Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system to the west of the state directs a cool southerly flow across Victoria. The high centre is expected to move eastwards over Tasmania during today gradually easing and turning the flow south to southeasterly over Victoria, before the flow is expected to further shift easterly by Saturday as the high is expected to slip to the south of Tasmania over the weekend. A low pressure trough over South Australia is forecast to approach western Victoria late Saturday and slowly move over Victoria into Sunday, clearing to the east by Monday with a return to easterly flow as the high lies to the southeast of Tasmania. A secondary trough is forecast to move over the west later on Monday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

November Temperature

Moorabbin Airport (21km)

  • Lowest 12 November, 2025

    6.5 °C
  • Average November

    14.6 °C
  • Highest 2 November, 2025

    33.2 °C

Climate (2020–Present)

Moorabbin Airport (21km)

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  • Average Low 2020–2025

    10.8 °C
  • Average 2020–2025

    15.2 °C
  • Average High 2020–2025

    20.3 °C
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