Heros Bay Weather Forecast

    • 7
    • 20

    Clear

    • 7
    • 21

    Sunny

    • 9
    • 21

    Mostly sunny

    • 6
    • 16

    Sunny

    • 3
    • 18

    Sunny

    • 6
    • 18

    Possible shower

    • 7
    • 18

    Possible shower

Today 21 Jul Hunter

Clear. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
East to northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly clear.
Weather Situation
Northerly winds are becoming west to northwesterly as a ridge extending from a high over the Tasman Sea recedes ahead of a cold front approaching the state from the southwest. The cold front will then cross the coastal waters on Thursday into early Friday, with a fresh to strong southwesterly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heros Bay Temperature Statistics View More

July Temperature

Williamtown RAAF Base (23km)

  • Lowest 21 July, 2026

    4.1 °C

  • Average July

    13.3 °C

  • Highest 2 July, 2026

    23.5 °C

Climate (2021–2026)

Williamtown RAAF Base (23km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
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