Seven Mile Beach Weather Forecast
- 8
- 20
Shower
- 12
- 17
Shower
- 10
- 17
Shower
- 9
- 17
Cloudy
- 10
- 16
Partly cloudy
- 7
- 18
Shower
- 9
- 18
Shower
Today 18 Aug Lower Eyre Peninsula
Becoming cloudy. Very high chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm near the east coast this evening. Winds north to northeasterly 15 to 25 km/h increasing to 30 km/h before turning northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 20.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- North to northeasterly 15 to 20 knots turning west to northwesterly in the late afternoon. Winds reaching up to 25 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Becoming cloudy. 90% chance of showers. The chance of a thunderstorm inshore this evening.
- Weather Situation
- A large blocking high pressure system persists over the Tasman Sea. An upper level disturbance responsible for precipitation over central and eastern parts will weaken today as a weakening cold front moves across western parts today and across the southeast on Wednesday. A high pressure ridge is expected to develop over South Australia from Wednesday afternoon with weak troughs clipping the southeast in a broad westerly flow on Thursday and Friday.
Seven Mile Beach Temperature Statistics View More
August Temperature
Cummins Airport (52km)
Lowest 2 August, 2026
2.7 °CAverage August
11 °CHighest 8 August, 2026
19.8 °C
Climate (2021–2026)
Cummins Airport (52km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
22.9 °C