Mouth Flat Beach Weather Forecast

    • 14
    • 31

    Sunny

    • 18
    • 23

    Shower

    • 14
    • 18

    Cloudy

    • 13
    • 19

    Windy

    • 14
    • 22

    Sunny

    • 15
    • 28

    Sunny

    • 17
    • 27

    Partly cloudy

Today 10 Feb Kangaroo Island

Sunny. Winds east to southeasterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the late evening. Overnight temperatures falling to around 13 with daytime temperatures reaching around 30.

South Central Coastal Waters

Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island early in the morning. Winds tending easterly before dawn then becoming variable about 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday, then increasing to 1 to 1.5 metres during the afternoon.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mouth Flat Beach Temperature Statistics View More

February Temperature

Cape Willoughby (17km)

  • Lowest 2 February, 2026

    14.4 °C

  • Average February

    17.9 °C

  • Highest 3 February, 2026

    28.9 °C

Climate (2021–Present)

Cape Willoughby (17km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.4 °C
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