Heros Bay Weather Forecast

    • 19
    • 38

    Clear

    • 21
    • 25

    Rain at times

    • 18
    • 24

    Rain

    • 19
    • 28

    Partly cloudy

    • 19
    • 29

    Shower or two. Possible storm

    • 20
    • 29

    Shower or two

    • 19
    • 25

    Shower or two. Becoming windy

Today 10 Jan Hunter

Clear. Damaging winds possible along the coastal fringe. Winds north to northwesterly 15 to 25 km/h.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northeasterly 20 to 30 knots.
Seas
2 to 2.5 metres.
1st Swell
Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Clear.
Weather Situation
A cold front and its associated trough will begin moving up the south coast this evening bringing fresh to strong southerlies in its wake. The trough is expected to stall about the central coast during Sunday, then continue to the reach the northern border by Monday. Coastal winds broadly shifty easterly during the new week as a high pressure system settles over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heros Bay Temperature Statistics View More

January Temperature

Williamtown RAAF Base (23km)

  • Lowest 1 January, 2026

    14.8 °C

  • Average January

    23.3 °C

  • Highest 8 January, 2026

    36.3 °C

Climate (2021–Present)

Williamtown RAAF Base (23km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    23.8 °C
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