Great Sandy Point Weather Forecast
- 9
- 17
Partly cloudy
- 7
- 18
Sunny
- 10
- 17
Shower
- 8
- 13
Shower
- 7
- 15
Shower
- 8
- 16
Shower
- 8
- 15
Shower
Today 11 Jul Mid North
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds west to northwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures between 13 and 17.
Gulf St Vincent Coastal Waters
- Wind
- Northwesterly 15 to 20 knots decreasing to about 10 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system will move across the north of SA today. The high will be centred over eastern NSW on Saturday but will maintain a ridge over SA. A series of cold fronts will move across the State during Sunday and Monday then another high will move across the north mid next week. A cold front will move across from the west next Thursday.
Great Sandy Point Temperature Statistics View More
July Temperature
Roseworthy (37km)
Lowest 1 July, 2025
0.9 °CAverage July
10.4 °CHighest 4 July, 2025
19.3 °C
Climate (2020–Present)
Roseworthy (37km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
23.7 °C