Grant Bay Weather Forecast
- 14
- 24
Clear
- 14
- 26
Mostly sunny
- 12
- 21
Possible shower
- 11
- 19
Partly cloudy
- 9
- 22
Mostly sunny
- 11
- 21
Partly cloudy
- 13
- 26
Sunny
Today 24 Apr South West
Mostly clear. Winds northerly 15 to 20 km/h.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northerly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 2 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over the southern Tasman Sea extends a ridge over Victoria. The high remains near stationary over the coming days. A trough approaches from the west on Saturday, before weakening over western Victoria Sunday with the ridge remaining dominant.
Grant Bay Temperature Statistics View More
April Temperature
Cape Nelson Lighthouse (8km)
Lowest 19 April, 2026
9.2 °CAverage April
15.1 °CHighest 22 April, 2026
24.1 °C
Climate (2021–Present)
Cape Nelson Lighthouse (8km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C