Heros Bay Weather Forecast

    • 8
    • 22

    Possible late shower

    • 8
    • 20

    Mostly sunny

    • 5
    • 17

    Sunny

    • 4
    • 18

    Mostly sunny

    • 4
    • 19

    Mostly sunny

    • 6
    • 20

    Sunny

    • 9
    • 21

    Shower or two

Today 3 Aug Hunter

Partly cloudy. The chance of fog in the early morning. High chance of showers about the Upper Hunter, medium chance elsewhere. Light winds becoming northwesterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 17 and 22.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 10 to 15 knots turning northwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southeasterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then tending southerly 1 to 1.5 metres around midday.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore in the late afternoon and evening.
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

    9.7 °C

  • Highest 1 August, 2026

    17 °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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