Weeroona Bay Weather Forecast
- 8
- 17
Showers increasing
- 7
- 16
Shower or two
- 6
- 17
Becoming cloudy
- 7
- 17
Partly cloudy
- 8
- 17
Partly cloudy
- 8
- 16
Cloudy
- 7
- 18
Partly cloudy
Today 11 Aug Whyalla
Partly cloudy. Very high chance of showers, most likely this evening. Winds north to northwesterly 25 to 35 km/h turning westerly 20 to 25 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots turning west to southwesterly in the late evening. Winds reaching up to 30 knots south of Port Neill to Port Victoria in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres south of Port Neill to Port Victoria during the morning.
- 1st Swell
- South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A high pressure system is located just to the northeast of the state, ahead of a cold front forecast to move across the state from Tuesday and early Wednesday. A ridge of high pressure then pushes into the west of the state on Wednesday, with the associated high moving over the rest of SA on Thursday.
Weeroona Bay Temperature Statistics View More
August Temperature
Whyalla Airport (23km)
Lowest 1 August, 2026
-0.4 °CAverage August
11.5 °CHighest 7 August, 2026
21.4 °C
Climate (2021–2026)
Whyalla Airport (23km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C