Mouth Flat Beach Weather Forecast
- 13
- 24
Partly cloudy
- 16
- 29
Partly cloudy
- 16
- 29
Partly cloudy
- 19
- 25
Shower
- 16
- 21
Partly cloudy
- 15
- 22
Partly cloudy
- 16
- 22
Windy
Today 19 Feb Kangaroo Island
The chance of fog in the early morning. Mostly sunny afternoon. Light winds becoming southeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to around 12 with daytime temperatures reaching the mid to high 20s.
South Central Coastal Waters
- Wind
- West to southwesterly about 10 knots becoming south to southeasterly in the early afternoon then tending east to southeasterly 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Partly cloudy.
Mouth Flat Beach Temperature Statistics View More
February Temperature
Cape Willoughby (17km)
Lowest 18 February, 2026
13.3 °CAverage February
18.4 °CHighest 16 February, 2026
34.9 °C
Climate (2021–Present)
Cape Willoughby (17km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.4 °C