Mouth Flat Beach Weather Forecast
- 8
- 14
Partly cloudy
- 6
- 13
Cloudy
- 6
- 14
Cloudy
- 7
- 14
Cloudy
- 9
- 15
Shower
- 7
- 14
Cloudy
- 7
- 13
Cloudy
Today 29 Jul Kangaroo Island
Partly cloudy. Light winds.
South Central Coastal Waters
- Wind
- South to southwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred over the Bight will slowly move east into the Tasman Sea by late Saturday. A cold front is forecast to move across the Bight on Saturday before moving across the southeast of SA on Sunday.
Mouth Flat Beach Temperature Statistics View More
July Temperature
Cape Willoughby (17km)
Lowest 12 July, 2026
8.2 °CAverage July
12.4 °CHighest 12 July, 2026
16.7 °C
Climate (2021–2026)
Cape Willoughby (17km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.5 °C