Gascoigne Bay Weather Forecast
- 14
- 35
Sunny
- 21
- 32
Partly cloudy
- 15
- 29
Partly cloudy
- 16
- 22
Partly cloudy
- 12
- 22
Partly cloudy
- 11
- 29
Sunny
- 17
- 31
Sunny
Today 3 Dec West Coast
Sunny. Winds northerly 25 to 40 km/h tending northwest to northeasterly 15 to 25 km/h in the early afternoon then tending northeast to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 36 to 41.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northerly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system will continue to slowly move eastwards to be centred over the Tasman Sea by Wednesday evening. A low pressure trough will then move into the west of SA late Wednesday and extend northeastwards during Thursday, followed by another ridge of high pressure. A weak cold front clips the far southeast Saturday morning.
Gascoigne Bay Temperature Statistics View More
December Temperature
Streaky Bay (42km)
Lowest 1 December, 2025
7.9 °CAverage December
17.7 °CHighest 1 December, 2025
21.4 °C
Climate (2020–Present)
Streaky Bay (42km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.4 °C