Mouth Flat Beach Weather Forecast
- 10
- 14
Shower
- 9
- 14
Shower
- 9
- 15
Shower
- 10
- 14
Cloudy
- 7
- 13
Partly cloudy
- 8
- 15
Partly cloudy
- 9
- 15
Shower
Today 2 Jul Kangaroo Island
Cloudy. Very high chance of showers. Winds westerly 30 to 45 km/h. Daytime maximum temperatures around 13.
South Central Coastal Waters
- Wind
- Westerly 30 to 35 knots.
- Seas
- 3 metres.
- 1st Swell
- Westerly 4 to 7 metres, tending southwesterly 6 to 8 metres later in the evening.
- Weather
- Cloudy. 95% chance of showers, with possible small hail in the afternoon and evening.
- Weather Situation
- A series of low pressure systems passing over waters to the south will extend cold fronts that will cross over SA through to the end of the week. A high pressure system is then forecast to move into the Bight from late Friday and extend a ridge across the state over the weekend, as it slowly moves southeastwards towards Tasmania.
Mouth Flat Beach Temperature Statistics View More
July Temperature
Cape Willoughby (17km)
Lowest 1 July, 2026
13.5 °CAverage July
14 °CHighest
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Climate (2021–2026)
Cape Willoughby (17km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.4 °C