Grandfathers Beach Weather Forecast
- 11
- 16
Partly cloudy
- 9
- 22
Showers increasing. Windy
- 6
- 12
Showers
- 7
- 14
Partly cloudy
- 5
- 15
Partly cloudy
- 6
- 19
Possible shower
- 11
- 18
Showers
Today 19 Sep Strahan
Partly cloudy. Slight chance of a shower. Winds northerly 20 to 25 km/h.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- North to northwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloudy.
- Weather Situation
- A high to the north of Tasmania will extend of a weak ridge over Tasmania evening, with a warm northwesterly stream expected on Sunday ahead of a cold front to cross the state in the evening. The flow will tend colder southwesterly on Monday morning, with a high to establish over the Bight later Monday. This high is expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday.
Grandfathers Beach Temperature Statistics View More
September Temperature
Cape Sorell (3km)
Lowest 12 September, 2026
6 °CAverage September
11.6 °CHighest 13 September, 2026
18 °C
Climate (2021–2026)
Cape Sorell (3km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
13.2 °CAverage High 2021–2026
16.7 °C