Grant Bay Weather Forecast
- 14
- 25
Possible storm
- 17
- 24
Showers. Storm
- 18
- 25
Rain
- 17
- 20
Showers easing
- 14
- 18
Cloudy
- 14
- 20
Cloudy
- 11
- 21
Partly cloudy
Today 27 Feb South West
Partly cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds easterly 15 to 20 km/h.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Easterly 15 to 20 knots, reaching up to 25 knots in the east in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres in the east.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A high pressure system over the southern Tasman Sea is directing a moderate to fresh east to northeasterly airstream across Victorian coastal waters. This pattern will continue across the weekend as the high moves slowly east, with a low pressure trough approaching western Bass Strait late on Sunday. The trough is expected to move slowly across western and central waters on Monday before weakening over eastern Bass Strait on Tuesday.
Grant Bay Temperature Statistics View More
February Temperature
Cape Nelson Lighthouse (8km)
Lowest 6 February, 2026
11 °CAverage February
17.4 °CHighest 16 February, 2026
36.4 °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