Grant Bay Weather Forecast
- 9
- 15
Showers
- 9
- 15
Showers. Windy
- 11
- 16
Shower or two
- 12
- 18
Shower or two
- 10
- 19
Shower or two
- 10
- 17
Shower or two
- 10
- 17
Showers
Today 10 Apr South West
Cloudy. High chance of showers. Winds westerly 30 to 45 km/h decreasing to 20 to 30 km/h in the evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Westerly 25 to 30 knots.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- Westerly 3 to 4 metres.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm. Possible small hail.
- Weather Situation
- A cold front is expected to enter far southwestern Victoria late Friday, crossing the state through Saturday and directing a cold west to southwesterly airstream in its wake. Winds begin to ease Sunday 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.
Grant Bay Temperature Statistics View More
April Temperature
Cape Nelson Lighthouse (8km)
Lowest 8 April, 2026
9.4 °CAverage April
15.7 °CHighest 1 April, 2026
20.9 °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