Thomas Island Weather Forecast

    • 12
    • 28

    Sunny

    • 13
    • 28

    Mostly sunny

    • 14
    • 27

    Partly cloudy

    • 17
    • 25

    Shower or two

    • 16
    • 24

    Shower or two

    • 15
    • 24

    Shower or two

    • 15
    • 25

    Possible shower

Today 20 Sep Maryborough

The chance of fog early this morning. Sunny afternoon. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

Hervey Bay Waters

Wind
North to northwesterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge over most of the state. The high will drift slowly northeast and gradually weaken before moving into the southern Coral Sea during today. A weak trough will briefly move offshore over the southern waters on Tuesday morning, before the coastal ridge strengthens again later that day.
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  • Temperature Forecast Bureau of Meteorology

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Thomas Island Temperature Statistics View More

September Temperature

Maryborough (18km)

  • Lowest 2 September, 2026

    7.9 °C

  • Average September

    18.2 °C

  • Highest 4 September, 2026

    32 °C

Climate (2021–2026)

Maryborough (18km)

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  • Average Low 2021–2026

    15.8 °C

  • Average 2021–2026

    20.7 °C

  • Average High 2021–2026

    27.5 °C
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