Half Moon Bay Weather Forecast

    • 9
    • 16

    Shower or two. Windy

    • 9
    • 17

    Cloudy

    • 11
    • 17

    Cloudy

    • 11
    • 20

    Cloud clearing

    • 11
    • 23

    Mostly sunny

    • 14
    • 23

    Possible late shower

    • 12
    • 19

    Shower or two

Today 25 Dec East Coast

Partly cloudy. Medium chance of showers, most likely during this afternoon and early evening. Snow possible above 900 metres. Possible small hail in the south. Winds southwesterly 30 to 45 km/h decreasing to 25 to 35 km/h in the late evening. Daytime maximum temperatures between 12 and 17.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southwesterly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 2 to 4 metres offshore.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore this afternoon. Possible small hail.
Weather Situation
A high pressure system south of the Bight slowly builds a ridge over Tasmania during Thursday and Friday. The high will then move to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

December Temperature

Friendly Beaches (6km)

  • Lowest 1 December, 2025

    4.4 °C

  • Average December

    15.8 °C

  • Highest 4 December, 2025

    31 °C

Climate (2020–Present)

Friendly Beaches (6km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    18.7 °C
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