Cape Sir William Grant Weather Forecast
- 9
- 15
Showers. Windy
- 11
- 16
Shower or two
- 12
- 18
Shower or two
- 11
- 19
Shower or two
- 12
- 17
Shower or two
- 11
- 18
Showers
- 10
- 15
Shower or two
Today 11 Apr South West
Cloudy. High chance of showers, most likely from late this morning. The chance of a thunderstorm near the coast this morning. Thunderstorms possibly severe with damaging winds near the Otways this morning. Winds northwesterly 20 to 30 km/h tending westerly 25 to 40 km/h in the morning. Daytime maximum temperatures around 15.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Westerly 25 to 30 knots, reaching up to 35 knots in the far east in the late morning and early afternoon. Winds turning southwesterly in the evening.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- Westerly 4 to 5 metres, tending southwesterly 5 to 6 metres around midday.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the east this morning.
- Weather Situation
- A cold front is expected to pass to the south of the state today, directing a cold west to southwesterly airstream over the state. Winds begin to ease tomorrow as a high pressure system moves into the Bight, directing a ridge of high pressure over northern Victoria into early next week, while a mostly westerly flow continues in the south. Another cold front is expected enter Victoria late on Tuesday, briefly weakening the ridge of high pressure.
Cape Sir William Grant Temperature Statistics View More
April Temperature
Cape Nelson Lighthouse (7km)
Lowest 8 April, 2026
9.4 °CAverage April
15.4 °CHighest 9 April, 2026
21.4 °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