Grindstone Point Weather Forecast
- 5
- 16
Partly cloudy
- 4
- 19
Shower or two
- 12
- 22
Shower or two
- 12
- 21
Shower or two
- 8
- 16
Partly cloudy
- 7
- 16
Partly cloudy
- 7
- 18
Partly cloudy
Today 28 Sep East Coast
Mostly sunny. The chance of fog about higher ground early this morning. Areas of morning frost about higher ground. Light winds becoming northeast to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures between 14 and 17.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds becoming variable about 10 knots in the evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre later in the evening.
- 1st Swell
- South to southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred to the west of Tasmania extends a ridge over the state, forecast to move across the state during Monday before moving over the Tasman Sea during Tuesday. Northerly flow is expected to build during Tuesday over Tasmania ahead of an approaching trough, forecast to cross during early Wednesday. A broad trough is forecast to cross the state during Thursday, ahead of an approaching cold front.
Grindstone Point Temperature Statistics View More
September Temperature
Maria Island (Point Lesueur) (24km)
Lowest 16 September, 2026
4.6 °CAverage September
12.3 °CHighest 20 September, 2026
23.7 °C
Climate (2021–2026)
Maria Island (Point Lesueur) (24km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
17 °C