Half Moon Bay Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 9
    • 17

    Possible shower

    • 9
    • 17

    Possible shower

    • 12
    • 17

    Possible shower. Windy

    • 12
    • 17

    Possible shower. Wind easing

    • 12
    • 18

    Shower or two

Today 9 May North West Coast

Partly cloudy. Winds southwesterly 20 to 30 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots east of King Island during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres east of King Island.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure centre lies over the Bight and extends a ridge of high pressure over Tasmania, bringing mostly settled weather to the state. The high is expected to slowly approach Tasmania during Sunday and Monday, then pass close to the south during Tuesday before moving over the Tasman Sea on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

May Temperature

Smithton Aerodrome (19km)

  • Lowest 7 May, 2026

    4 °C

  • Average May

    13.5 °C

  • Highest 1 May, 2026

    20.9 °C

Climate (2021–Present)

Smithton Aerodrome (19km)

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  • Average Low 2021–2026

    7.9 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.7 °C
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