Heros Bay Weather Forecast

    • 11
    • 20

    Clear

    • 8
    • 18

    Sunny

    • 9
    • 17

    Showers

    • 13
    • 18

    Showers

    • 11
    • 18

    Showers

    • 9
    • 18

    Showers

    • 7
    • 18

    Shower or two

Today 3 Jul Hunter

Clear. Winds westerly 20 to 30 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 during the afternoon and evening.
Seas
2 to 2.5 metres.
1st Swell
Northeasterly below 1 metre.
Weather
Clear.
Weather Situation
Fresh to strong west to northwesterly winds tend southwesterly from the evening as a a weakening cold front moves across the coastal waters. A high pressure system over the Bight will then drift towards Tasmania while a low develops near New Zealand, bringing fresh to strong southerly winds and large, powerful waves to the coastal areas over the weekend and into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heros Bay Temperature Statistics View More

July Temperature

Williamtown RAAF Base (23km)

  • Lowest 1 July, 2026

    8.7 °C

  • Average July

    16.3 °C

  • Highest 1 July, 2026

    23.4 °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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