Slain Island Weather Forecast

    • 7
    • 20

    Sunny

    • 6
    • 21

    Sunny

    • 9
    • 23

    Partly cloudy

    • 13
    • 22

    Shower or two

    • 11
    • 24

    Sunny

    • 8
    • 22

    Sunny

    • 11
    • 23

    Mostly sunny

Today 3 Jul Maryborough

Sunny. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.

Hervey Bay Waters

Wind
West to southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
North to northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge extends to the north of the south Queensland waters from a high that will cross southern Queensland waters into this weekend. A vigorous coastal low is present off the New South Wales coast, and will move offshore into the Tasman Sea on Thursday. Between the ridge and the low, fresh to strong west to southwesterly winds will persist across south Queensland waters during Thursday.
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Slain Island Temperature Statistics View More

July Temperature

Maryborough (19km)

  • Lowest 2 July, 2025

    5.2 °C

  • Average July

    11.8 °C

  • Highest 1 July, 2025

    20.6 °C

Climate (2020–Present)

Maryborough (19km)

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  • Average Low 2020–2025

    15.6 °C

  • Average 2020–2025

    20.6 °C

  • Average High 2020–2025

    27.4 °C
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