Williams Island Weather Forecast

    • 19
    • 21

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 20

    Sunny

    • 19
    • 20

    Windy

    • 17
    • 18

    Windy

    • 17
    • 18

    Partly cloudy

    • 18
    • 19

    Partly cloudy

Today 26 Mar Lower Eyre Peninsula

Sunny. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to around 16 with daytime temperatures reaching 25 to 31.

Central Coastal Waters

Wind
Southeasterly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly sunny.
Weather Situation
A slow-moving ridge of high pressure lies over waters to the south. The high pressure centre moves east of Tasmania on Thursday as another ridge extends towards coastal waters from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williams Island Temperature Statistics View More

March Temperature

Neptune Island (36km)

  • Lowest 18 March, 2025

    15.6 °C

  • Average March

    20.1 °C

  • Highest 15 March, 2025

    32.3 °C

Climate (2020–Present)

Neptune Island (36km)

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  • Average Low 2020–2025

    14.2 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    18.9 °C
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