Grindstone Point Weather Forecast
- 6
- 14
Becoming windy. Partly cloudy
- 7
- 17
Partly cloudy
- 5
- 17
Mostly sunny
- 7
- 20
Partly cloudy
- 11
- 22
Shower or two
- 9
- 15
Shower or two
- 6
- 14
Cloudy
Today 21 Sep East Coast
Partly cloudy. Slight chance of a shower in the late morning. Snow possible above 600 metres. Damaging winds possible. Winds westerly 30 to 45 km/h. Daytime maximum temperatures between 10 and 16.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southwesterly 25 to 30 knots, reaching up to 35 knots offshore early in the morning. Winds turning westerly 20 to 30 knots in the late morning.
- Seas
- 2.5 to 4 metres, decreasing to 2 to 3 metres during the morning.
- 1st Swell
- Southwesterly 3 to 5 metres.
- Weather
- Partly cloudy. 50% chance of showers, with possible small hail.
- Weather Situation
- In the wake of a cold front a high will establish over the Bight today, with the high expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday and Thursday.
Grindstone Point Temperature Statistics View More
September Temperature
Maria Island (Point Lesueur) (24km)
Lowest 16 September, 2026
4.6 °CAverage September
12.5 °CHighest 14 September, 2026
20.3 °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