Mouth Flat Beach Weather Forecast
- 10
- 18
Cloudy
- 11
- 16
Cloudy
- 11
- 18
Partly cloudy
- 13
- 21
Shower
- 14
- 23
Partly cloudy
- 13
- 23
Shower
- 13
- 22
Shower
Today 19 Nov Kangaroo Island
Cloudy. Slight chance of a shower, most likely in the morning and early afternoon. Light winds becoming westerly 15 to 20 km/h in the morning then tending southwesterly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 17 and 20.
South Central Coastal Waters
- Wind
- Southwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres later in the evening.
- Weather
- Cloudy.
Mouth Flat Beach Temperature Statistics View More
November Temperature
Cape Willoughby (17km)
Lowest 3 November, 2025
8.2 °CAverage November
14.2 °CHighest 1 November, 2025
24.9 °C
Climate (2020–Present)
Cape Willoughby (17km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
15.4 °CAverage High 2020–2025
18.4 °C