Mary River - Kangaroo Island Weather Forecast

    • 21
    • 32

    Mostly clear

    • 21
    • 30

    Shower or two

    • 20
    • 28

    Showers

    • 20
    • 28

    Mostly sunny

    • 20
    • 30

    Partly cloudy

    • 19
    • 31

    Partly cloudy

    • 21
    • 31

    Sunny

Today 15 Dec Hervey Bay

Mostly clear. Winds northerly 15 to 20 km/h becoming light in the evening.

Hervey Bay Waters

Wind
Northerly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
North to northeasterly below 1 metre.
Weather
Mostly clear. The chance of a thunderstorm inshore.
Weather Situation
A trough and associated southeasterly change are moving northwards through the south Queensland waters, becoming a surge in southeasterly winds during Tuesday. A high south of the Bight will move eastwards and extend a ridge behind this trough, persisting for several days as the high enters and crosses the Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary River - Kangaroo Island Temperature Statistics View More

December Temperature

Hervey Bay Airport (12km)

  • Lowest 5 December, 2025

    16.7 °C

  • Average December

    25.2 °C

  • Highest 9 December, 2025

    31.8 °C

Climate (2020–Present)

Hervey Bay Airport (12km)

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  • Average Low 2020–2025

    17 °C

  • Average 2020–2025

    21.4 °C

  • Average High 2020–2025

    26.6 °C
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