Blacknose Point Weather Forecast

    • 12
    • 18

    Partly cloudy

    • 11
    • 16

    Rain

    • 11
    • 18

    Shower or two

    • 11
    • 17

    Possible shower

    • 12
    • 18

    Shower or two. Becoming windy

    • 11
    • 17

    Cloudy

    • 11
    • 18

    Cloudy

Today 20 Dec South West

Mostly clear. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
South to southwesterly 10 to 15 knots becoming variable about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy.
Weather Situation
A broad trough of low pressure lies over Victoria and Bass Strait and is expected to linger over the area this evening. A low pressure system south of the Bight will move east and combine with this trough over western Victoria early Sunday. The low pressure system will then deepen and slowly move south east across the State during Sunday to clear into eastern Bass Strait late Sunday. A high pressure ridge then builds across Victoria and Bass Strait during Monday. A weak cold front crosses Bass Strait during late Monday and early Tuesday with the ridge re-establishing itself from Tuesday to Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blacknose Point Temperature Statistics View More

December Temperature

Cape Nelson Lighthouse (10km)

  • Lowest 5 December, 2025

    9.7 °C

  • Average December

    15.9 °C

  • Highest 18 December, 2025

    34.6 °C

Climate (2020–Present)

Cape Nelson Lighthouse (10km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    17.5 °C
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