Prime Beach Weather Forecast
- 14
- 22
Shower
- 13
- 21
Shower
- 9
- 24
Shower
- 13
- 21
Shower
- 12
- 21
Shower
- 13
- 19
Shower
- 11
- 21
Cloudy
Today 26 Nov Mid North
Partly cloudy. Slight chance of a shower in the south in the morning. Near zero chance of rain elsewhere. Winds west to northwesterly 25 to 35 km/h increasing to 50 km/h before turning southwesterly 25 to 35 km/h in the afternoon. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching the low to mid 20s.
Gulf St Vincent Coastal Waters
- Wind
- West to northwesterly 20 to 25 knots, reaching up to 30 knots during the morning. Winds tending west to southwesterly 15 to 25 knots during the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge extends over the south of the state from a high pressure system to the west of the continent. A trough and cold front will clip the southeast of the state this morning as the main high pressure centre moves over the Bight. The high will weaken and move eastwards on Thursday ahead of a more vigorous trough expected to cross the state on Friday. A ridge is expected to return to the south on Saturday from a high centred well to the west of WA.
Prime Beach Temperature Statistics View More
November Temperature
Roseworthy (32km)
Lowest 12 November, 2025
3 °CAverage November
16.6 °CHighest 24 November, 2025
38.6 °C
Climate (2020–Present)
Roseworthy (32km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
23.6 °C