Royston Island Weather Forecast

    • 7
    • 16

    Partly cloudy

    • 9
    • 17

    Shower or two

    • 11
    • 17

    Showers

    • 11
    • 17

    Shower or two

    • 11
    • 16

    Showers. Windy

    • 10
    • 16

    Showers. Windy

    • 10
    • 16

    Shower or two. Wind easing

Today 27 Jun Yorke Peninsula

Partly cloudy. The chance of morning fog in the north. Winds east to northeasterly 15 to 25 km/h. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching around 16.

Central Coastal Waters

Wind
Northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Royston Island Temperature Statistics View More

June Temperature

Stenhouse Bay (13km)

  • Lowest 22 June, 2026

    6.8 °C

  • Average June

    13.6 °C

  • Highest 12 June, 2026

    20.9 °C

Climate (2021–2026)

Stenhouse Bay (13km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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