Cape Sir William Grant Weather Forecast
- 11
- 25
Sunny
- 14
- 24
Mostly sunny
- 15
- 25
Possible shower
- 12
- 19
Possible shower
- 10
- 19
Partly cloudy
- 10
- 23
Partly cloudy
- 11
- 19
Partly cloudy
Today 23 Apr South West
Sunny. The chance of fog in the south in the late morning. Winds northerly 15 to 25 km/h. Daytime maximum temperatures in the mid to high 20s.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- North to northeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Sunny day. Patches of morning fog with reduced visibility.
- Weather Situation
- A trough over central Bass Strait will weaken this morning as a high pressure ridge strengthens over Victoria. The ridge will slowly drift into the Tasman Sea over the coming days before a weak front enters western waters on Saturday.
Cape Sir William Grant Temperature Statistics View More
April Temperature
Cape Nelson Lighthouse (7km)
Lowest 19 April, 2026
9.2 °CAverage April
15.1 °CHighest 19 April, 2026
23 °C
Climate (2021–Present)
Cape Nelson Lighthouse (7km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C