Half Moon Bay Weather Forecast

    • 6
    • 16

    Partly cloudy

    • 7
    • 15

    Shower or two

    • 5
    • 15

    Cloudy

    • 9
    • 16

    Partly cloudy

    • 9
    • 17

    Shower or two

    • 10
    • 15

    Shower or two

    • 7
    • 14

    Shower or two

Today 19 May North West Coast

Partly cloudy. Slight chance of a shower in the west, near zero chance elsewhere. Winds southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 2 metres south of King Island.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A weak cold front will cross Tasmania today. A ridge will then extend over the State from a high in the northern Bight from Wednesday. The high is forecast to move across Tasmania during Friday.
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

    13.9 °C

  • Highest 1 May, 2026

    20.9 °C

Climate (2021–Present)

Smithton Aerodrome (19km)

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  • Average Low 2021–2026

    8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.7 °C
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