Tank Island Weather Forecast

    • 18
    • 33

    Partly cloudy

    • 18
    • 33

    Sunny

    • 17
    • 24

    Partly cloudy

    • 14
    • 20

    Windy

    • 11
    • 20

    Cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 24

    Partly cloudy

Today 23 Mar West Coast

Mostly sunny. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly 15 to 25 km/h in the morning then turning east to southeasterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures in the low to mid 30s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Easterly 10 to 15 knots tending northeasterly in the early morning then turning southeasterly in the afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
Weather
Sunny.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA early in the week, then a cold front clips the southeast and an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tank Island Temperature Statistics View More

March Temperature

Minnipa Agricultural Centre (59km)

  • Lowest 3 March, 2026

    11.4 °C

  • Average March

    19.4 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Minnipa Agricultural Centre (59km)

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  • Average Low 2021–2026

    11 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    24.5 °C
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