Half Moon Bay Weather Forecast

    • 9
    • 21

    Partly cloudy

    • 10
    • 20

    Possible shower

    • 13
    • 20

    Possible shower. Wind easing

    • 12
    • 22

    Partly cloudy

    • 13
    • 23

    Shower or two

    • 15
    • 21

    Showers

    • 10
    • 19

    Possible shower

Today 7 Mar North West Coast

Partly cloudy. Slight chance of a shower at night. Winds southwesterly 15 to 25 km/h increasing to 20 to 30 km/h in the middle of the day then turning southerly 15 to 25 km/h during the afternoon and evening. Overnight temperatures falling to between 7 and 12 with daytime temperatures reaching between 18 and 22.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the late morning. Winds reaching up to 25 knots inshore in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres, increasing to 3 to 4 metres south of King Island.
Weather
Cloudy.
Weather Situation
A ridge of high pressure lies over the state. The high centre is expected to reach the west coast later today, move over the state on Sunday and out to the east on Monday. A weak trough is forecast to cross the west coast late Monday, ahead of a cold front and associated low pressure system expected to approach the state on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

March Temperature

Smithton Aerodrome (19km)

  • Lowest 5 March, 2026

    7.3 °C

  • Average March

    16.9 °C

  • Highest 4 March, 2026

    24.3 °C

Climate (2021–Present)

Smithton Aerodrome (19km)

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  • Average Low 2021–2026

    7.9 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    17.7 °C
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