Grindstone Bay Weather Forecast
- 4
- 13
Partly cloudy
- 4
- 13
Shower or two
- 5
- 14
Shower or two
- 4
- 14
Partly cloudy
- 4
- 15
Partly cloudy
- 7
- 15
Showers
- 7
- 14
Shower or two
Today 4 Aug East Coast
Partly cloudy. Slight chance of a shower. Light winds.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Variable below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly 1 to 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A broad area of low pressure over the east of Tasmania is slowly moving into the Tasman Sea. A ridge of high pressure will develop over Tasmania on Wednesday, ahead of a weak cold front expected to cross the state on Thursday. The ridge of high pressure will redevelop over Tasmania on Friday before the airstream tends northwesterly ahead of an approaching cold front on Saturday.
Grindstone Bay Temperature Statistics View More
August Temperature
Maria Island (Point Lesueur) (25km)
Lowest 1 August, 2026
7.3 °CAverage August
10.5 °CHighest 2 August, 2026
14.8 °C
Climate (2021–2026)
Maria Island (Point Lesueur) (25km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
16.9 °C