Prime Beach Weather Forecast
- 11
- 19
Shower
- 11
- 19
Shower
- 11
- 18
Shower
- 8
- 19
Shower
- 9
- 14
Shower
- 9
- 17
Shower
- 10
- 17
Shower
Today 3 May Mid North
Partly cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds northwesterly 20 to 30 km/h increasing to 30 to 45 km/h in the morning. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 15 and 20.
Gulf St Vincent Coastal Waters
- Wind
- Northwesterly 20 to 25 knots increasing to 20 to 30 knots in the early morning then decreasing to 20 to 25 knots in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Vincent to Brighton during the morning.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm south of Port Vincent to Brighton in the morning and afternoon.
Prime Beach Temperature Statistics View More
May Temperature
Roseworthy (32km)
Lowest 1 May, 2026
14.9 °CAverage May
23 °CHighest 1 May, 2026
31.1 °C
Climate (2021–Present)
Roseworthy (32km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
23.7 °C