Gascoigne Bay Weather Forecast
- 6
- 21
Shower
- 12
- 17
Rain
- 11
- 16
Shower
- 6
- 18
Partly cloudy
- 8
- 23
Partly cloudy
- 11
- 19
Shower
- 9
- 18
Partly cloudy
Today 23 Aug West Coast
Partly cloudy. The chance of fog south of Streaky Bay early this morning. Very high chance of rain west of Ceduna, medium chance elsewhere. The chance of a thunderstorm west of Ceduna late this afternoon and evening. Winds northeasterly 20 to 30 km/h. Daytime maximum temperatures around 20.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Becoming cloudy. The chance of morning fog inshore with reduced visibility. 60% chance of showers this evening.
- Weather Situation
- A high pressure system centred over the eastern states continue to drift slowly east as a low pressure system and associated trough move into the far western SA later today and then moves across the state on Monday and out over the eastern states by later Tuesday. Another high moves into the west later Tuesday and over SA on Wednesday.
Gascoigne Bay Temperature Statistics View More
August Temperature
Streaky Bay (42km)
Lowest 10 August, 2026
1.5 °CAverage August
11.8 °CHighest 18 August, 2026
21.5 °C
Climate (2021–2026)
Streaky Bay (42km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.6 °C