Waterhouse Bay Weather Forecast
- 15
- 15
Partly cloudy
- 14
- 15
Partly cloudy
- 15
- 15
Shower
- 14
- 15
Shower
- 14
- 15
Cloudy
- 14
- 17
Shower
- 15
- 15
Shower
Today 22 Aug Lower Eyre Peninsula
Partly cloudy. The chance of morning fog. Slight chance of a shower. Light winds. Daytime maximum temperatures around 18.
Central Coastal Waters
- Wind
- Southwesterly 10 to 15 knots becoming variable below 10 knots in the middle of the day.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Bight slowly drifts over SA today, to be centred over the eastern states by Sunday. A weak front embedded in the southwesterly flow around the high, clips the southeast early Saturday morning. A low pressure system and associated trough move into the far west later Sunday and then moves across the state on Monday an d out over the eastern states by later Tuesday. Another ridge of high pressure moves into the west later Tuesday.
Waterhouse Bay Temperature Statistics View More
August Temperature
Neptune Island (33km)
Lowest 4 August, 2026
10.4 °CAverage August
13.8 °CHighest 7 August, 2026
17.4 °C
Climate (2021–2026)
Neptune Island (33km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C