Cape Sir William Grant Weather Forecast

    • 9
    • 14

    Shower or two

    • 6
    • 12

    Showers

    • 7
    • 14

    Showers increasing

    • 9
    • 15

    Showers

    • 9
    • 15

    Showers easing

    • 8
    • 15

    Shower or two

    • 7
    • 14

    Showers

Today 22 Jul South West

Partly cloudy. Medium chance of showers near the coast, slight chance elsewhere. Snow possible above 1100 metres. Patchy fog about the ranges. Possible small hail near the coast. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to southwesterly 15 to 20 knots, reaching up to 25 knots in the east.
Seas
1.5 metres, increasing to 1.5 to 2 metres in the east.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy. 60% chance of showers, with possible small hail.
Weather Situation
A cold front over Victoria will clear the State tonight, with a cold west to southwesterly airstream to follow on Thursday. A high pressure system will move near the Bight on Friday and continue to direct a west to southwesterly airstream over Victoria into Saturday. The high is expected to approach northwestern Victoria on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

July Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 19 July, 2026

    3.4 °C

  • Average July

    11.2 °C

  • Highest 1 July, 2026

    17.4 °C

Climate (2021–2026)

Cape Nelson Lighthouse (7km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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