Cape Sir William Grant Weather Forecast
- 5
- 15
Morning fog then mostly sunny
- 7
- 14
Partly cloudy
- 8
- 15
Possible late shower
- 8
- 14
Showers
- 6
- 12
Showers easing
- 7
- 14
Shower or two
- 8
- 14
Shower or two
Today 19 Jul South West
Partly cloudy. Areas of morning frost about the ranges. Patchy morning fog. Winds northerly 15 to 20 km/h. Daytime maximum temperatures between 11 and 14.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- North to northwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- The chance of morning fog with reduced visibility. Mostly sunny afternoon.
- Weather Situation
- A high pressure system over Victoria will move over the Tasman Sea later today then move slowly east during Monday. A weak cold front is expected to approach western Victoria late Tuesday then cross southern Victoria on Wednesday.
Cape Sir William Grant Temperature Statistics View More
July Temperature
Cape Nelson Lighthouse (7km)
Lowest 6 July, 2026
5.4 °CAverage July
11.5 °CHighest 1 July, 2026
17.4 °C
Climate (2021–2026)
Cape Nelson Lighthouse (7km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.6 °C