Heros Bay Weather Forecast

    • 8
    • 18

    Windy. Clear

    • 8
    • 18

    Sunny

    • 9
    • 19

    Sunny

    • 9
    • 17

    Showers

    • 11
    • 18

    Showers

    • 13
    • 19

    Showers

    • 14
    • 20

    Shower or two

Today 12 Jul Hunter

Clear. Winds west to northwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 20 to 25 knots, reaching up to 30 knots offshore north of Port Stephens in the evening.
Seas
1 to 1.5 metres, increasing to 2 metres offshore.
1st Swell
Easterly below 1 metre.
Weather
Clear.
Weather Situation
A building ridge of high pressure is currently over the New South Wales coast in the wake of the recent cold front. Another cold front is forecast to brush the southeast coast late Monday into Tuesday morning. From Wednesday a southerly wind change is forecast along the coast, while a coastal trough may develop offshore from central and northeast of New South Wales.
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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 5 July, 2026

    5.2 °C
  • Average July

    13.4 °C
  • Highest 2 July, 2026

    23.5 °C

Climate (2021–2026)

Williamtown RAAF Base (23km)

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  • Average Low 2021–2026

    13.4 °C
  • Average 2021–2026

    18.2 °C
  • Average High 2021–2026

    24 °C
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