Gascoigne Bay Weather Forecast
- 12
- 20
Shower
- 12
- 17
Shower
- 11
- 17
Shower
- 10
- 18
Shower
- 11
- 19
Shower
- 9
- 18
Cloudy
- 10
- 19
Shower
Today 23 May West Coast
Cloudy. Medium chance of showers. The chance of a thunderstorm near the coast. Winds northwest to northeasterly 20 to 30 km/h tending northwest to southwesterly 15 to 25 km/h in the evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- West to northwesterly 10 to 15 knots tending west to southwesterly 15 to 20 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A cold front moving across the Bight will stall over central SA on Sunday as a low pressure system develops near Kangaroo Island. The low is expected to move north over the Eyre Peninsula early next week, weakening as it moves into NSW. A trough may linger near the southern coasts before weak ridge of high pressure begins to move across SA later in the week.
Gascoigne Bay Temperature Statistics View More
May Temperature
Streaky Bay (42km)
Lowest 12 May, 2026
4.3 °CAverage May
14.5 °CHighest 1 May, 2026
28.8 °C
Climate (2021–Present)
Streaky Bay (42km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C