Cape Sir William Grant Weather Forecast
- 12
- 24
Sunny
- 15
- 25
Possible shower developing
- 16
- 20
Showers. Possible storm
- 13
- 19
Cloudy
- 12
- 25
Partly cloudy
- 14
- 22
Shower or two
- 11
- 17
Shower or two
Today 18 Oct South West
Mostly sunny. Winds north to northeasterly 15 to 25 km/h. Daytime maximum temperatures in the low to mid 20s.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred over the Tasman Sea will move very slowly eastwards over the week ahead. A weak trough will move over western and central parts of Victoria on Tuesday and Wednesday.
Cape Sir William Grant Temperature Statistics View More
October Temperature
Cape Nelson Lighthouse (7 km)
Lowest 5 October, 2026
7.8 °CAverage October
14 °CHighest 8 October, 2026
25.1 °C
Climate (2021–2026)
Cape Nelson Lighthouse (7 km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.7 °C