Prime Beach Weather Forecast
- 10
- 19
Partly cloudy
- 5
- 20
Partly cloudy
- 7
- 23
Sunny
- 9
- 26
Partly cloudy
- 12
- 27
Partly cloudy
- 15
- 29
Partly cloudy
- 16
- 30
Partly cloudy
Today 13 Oct Mid North
Mostly clear. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the late evening.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 10 to 15 knots turning southeasterly in the evening. Winds reaching up to 20 knots north of Port Vincent to Brighton in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southeast to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system moves across waters to the south of the state reaching the Tasman Sea later on Thursday. A trough of low pressure moves into the far west on Friday before weakening over the weekend.
Prime Beach Temperature Statistics View More
October Temperature
Roseworthy (32 km)
Lowest 6 October, 2026
5.1 °CAverage October
15.8 °CHighest 11 October, 2026
32.6 °C
Climate (2021–2026)
Roseworthy (32 km)
Average Low 2021–2026
10 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.7 °C