Royston Island Weather Forecast

    • 17
    • 24

    Windy. Clear

    • 17
    • 27

    Wind easing. Mostly sunny

    • 19
    • 30

    Mostly sunny

    • 21
    • 31

    Sunny

    • 22
    • 29

    Sunny

    • 20
    • 29

    Partly cloudy

    • 19
    • 26

    Mostly sunny

Today 6 Mar Yorke Peninsula

Clear. Winds south to southeasterly 30 to 45 km/h decreasing to 25 to 35 km/h in the evening.

Central Coastal Waters

Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots in the west in the evening.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight will move eastwards today to be centred east of Tasmania by late Friday. This high will extend a ridge over waters south of SA on Saturday then another high will move across from the west late Sunday and early next week. A low pressure trough could develop over western coasts on Monday then move slowly eastwards during the middle of next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Royston Island Temperature Statistics View More

March Temperature

Stenhouse Bay (13km)

  • Lowest 1 March, 2025

    16 °C

  • Average March

    19.8 °C

  • Highest 1 March, 2025

    24.1 °C

Climate (2020–Present)

Stenhouse Bay (13km)

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  • Average Low 2020–2025

    13 °C

  • Average 2020–2025

    15.9 °C

  • Average High 2020–2025

    20.3 °C
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