Heros Bay Weather Forecast

    • 5
    • 18

    Mostly sunny

    • 3
    • 19

    Sunny

    • 4
    • 19

    Sunny

    • 7
    • 22

    Shower or two

    • 9
    • 18

    Shower or two. Windy

    • 7
    • 19

    Sunny

    • 7
    • 19

    Possible shower

Today 6 Aug Hunter

Areas of frost and the chance of fog in the morning. Mostly sunny afternoon. Light winds. Overnight temperatures falling to between zero and 5 with daytime temperatures reaching between 14 and 18.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 10 to 15 knots, reaching up to 20 knots offshore north of Port Stephens early in the morning. Winds becoming variable below 10 knots in the middle of the day.
Seas
Around 1 metre, decreasing below 0.5 metres during the afternoon.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heros Bay Temperature Statistics View More

August Temperature

Williamtown RAAF Base (23km)

  • Lowest 2 August, 2026

    3 °C

  • Average August

    11.4 °C

  • Highest 3 August, 2026

    21 °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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