Great Sandy Point Weather Forecast
- 14
- 30
Partly cloudy
- 15
- 23
Shower
- 12
- 22
Partly cloudy
- 10
- 28
Sunny
- 13
- 28
Sunny
- 16
- 29
Partly cloudy
- 17
- 33
Partly cloudy
Today 5 Dec Mid North
Partly cloudy. Slight chance of a shower in the north late this afternoon and evening. Near zero chance of rain elsewhere. Winds northwest to northeasterly 15 to 20 km/h tending west to northwesterly 25 to 35 km/h in the morning then turning south to southwesterly 20 to 30 km/h in the late morning and afternoon. Daytime maximum temperatures in the low to mid 30s.
Gulf St Vincent Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming southerly 15 to 20 knots in the early afternoon.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough will linger over the northeast and far north today as a ridge of high pressure builds over the south. The trough will clear to the northeast of SA late Saturday. A weak cold front will move across the southern coastal districts on Saturday as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week.
Great Sandy Point Temperature Statistics View More
December Temperature
Roseworthy (37km)
Lowest 2 December, 2025
6.3 °CAverage December
20 °CHighest 3 December, 2025
34.7 °C
Climate (2020–Present)
Roseworthy (37km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
23.6 °C