Grays Bluff Weather Forecast
- 12
- 21
Shower or two
- 10
- 17
Cloudy
- 12
- 20
Shower or two. Wind easing
- 11
- 19
Shower or two
- 11
- 19
Shower or two
- 10
- 17
Shower or two
- 9
- 16
Shower or two. Becoming windy
Today 18 Dec South East
Cloudy. Medium chance of showers. Winds west to northwesterly 15 to 25 km/h shifting southeasterly 20 to 30 km/h during the afternoon and evening. Daytime maximum temperatures between 19 and 24.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- West to southwesterly 15 to 20 knots shifting southeasterly in the afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A trough approaches from the southwest today and is forecast to cross the state during this afternoon. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Grays Bluff Temperature Statistics View More
December Temperature
Cape Bruny (18km)
Lowest 15 December, 2025
5.9 °CAverage December
13.1 °CHighest 4 December, 2025
24.6 °C
Climate (2020–Present)
Cape Bruny (18km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
12.4 °CAverage High 2020–2025
16.5 °C