Mary River - Inner South Head Weather Forecast

    • 23
    • 32

    Shower or two. Possible storm

    • 22
    • 29

    Showers. Possible storm

    • 21
    • 29

    Showers. Possible storm

    • 20
    • 27

    Showers easing

    • 20
    • 27

    Possible shower. Windy

    • 20
    • 27

    Partly cloudy

    • 20
    • 27

    Partly cloudy

Today 23 Dec Hervey Bay

Partly cloudy. Medium chance of showers, most likely later this evening. The chance of a thunderstorm. Winds northerly 20 to 30 km/h tending northwesterly 15 to 20 km/h in the late evening.

Hervey Bay Waters

Wind
Northerly 15 to 20 knots turning northwesterly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
North to northeasterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A trough over the southeast waters will weaken on Wednesday, with a ridge extending over the remaining south Queensland waters. A second trough will move north across the southeast Queensland waters on Thursday and continue north of the Sunshine Coast on Friday, leaving the south Queensland waters late on Friday. A firm ridge will extend across the south Queensland waters in the wake of the trough, as a high approaches Tasmania.
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  • Temperature Forecast Bureau of Meteorology

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Mary River - Inner South Head Temperature Statistics View More

December Temperature

Hervey Bay Airport (13km)

  • Lowest 5 December, 2025

    16.7 °C
  • Average December

    25.5 °C
  • Highest 16 December, 2025

    32.1 °C

Climate (2020–Present)

Hervey Bay Airport (13km)

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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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