Cape Sir William Grant Weather Forecast

    • 15
    • 24

    Showers

    • 14
    • 22

    Shower or two

    • 12
    • 15

    Showers

    • 10
    • 15

    Shower or two

    • 11
    • 17

    Shower or two

    • 11
    • 19

    Partly cloudy

    • 11
    • 21

    Partly cloudy

Today 24 Mar South West

Partly cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the afternoon and evening. Light winds becoming northwest to northeasterly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching the mid to high 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to northeasterly 10 to 15 knots tending northwest to northeasterly before dawn then becoming variable about 10 knots in the morning.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

March Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 10 March, 2026

    11.3 °C

  • Average March

    16.7 °C

  • Highest 1 March, 2026

    23.3 °C

Climate (2021–Present)

Cape Nelson Lighthouse (7km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
Get WillyWeather+ to remove ads