Swainson Island Weather Forecast

    • 9
    • 18

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 13
    • 21

    Shower or two

    • 15
    • 23

    Showers

    • 13
    • 19

    Showers

    • 10
    • 16

    Shower or two

    • 11
    • 17

    Shower or two

Today 8 Mar Western

Partly cloudy. Light winds becoming southeast to southwesterly 15 to 20 km/h in the early afternoon then tending east to northeasterly in the late evening. Daytime maximum temperatures between 17 and 21.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the evening then tending east to northeasterly in the late evening. Winds reaching up to 20 knots near Maatsuyker Island in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 metres, decreasing to 3 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A high pressure system is passing over the state today and it is expected to move out to the east on Monday. A weak trough is forecast to approach the state on Monday, crossing the west coast early Tuesday ahead of a cold front and associated low pressure system to develop to the south of the Bight on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swainson Island Temperature Statistics View More

March Temperature

Maatsuyker Island (43km)

  • Lowest 3 March, 2026

    10.5 °C

  • Average March

    15.2 °C

  • Highest 1 March, 2026

    24.5 °C

Climate (2021–Present)

Maatsuyker Island (43km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.2 °C
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