Twin Rocks Weather Forecast
- 9
- 18
Shower or two
- 8
- 18
Showers
- 10
- 18
Shower or two
- 10
- 18
Shower or two
- 9
- 19
Shower or two
- 10
- 16
Shower or two
- 11
- 17
Possible shower
Today 2 May West Coast
Partly cloudy. Medium chance of showers near the coast, slight chance elsewhere. Winds westerly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening.
Far West Coastal Waters
WA-SA Border to Fowlers Bay- Wind
- West to southwesterly 20 to 25 knots. Winds may reach up to 30 knots at times.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm offshore.
- Weather Situation
- A cold front over eastern districts will move to the east of SA overnight. The low pressure system associated with this front is expected to move slowly eastwards over waters to the south of the state and will extend a trough over southern parts of SA later Sunday and Monday. The low will then move over Bass Strait later Monday. A ridge will extend across SA from the west on Tuesday and a cold front will move across the south later Wednesday.
Twin Rocks Temperature Statistics View More
May Temperature
Nullarbor (22km)
Lowest 1 May, 2026
17.2 °CAverage May
20.8 °CHighest
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Climate (2021–Present)
Nullarbor (22km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.9 °C