Port Stephens Entrance Weather Forecast

    • 8
    • 24

    Mostly sunny

    • 9
    • 21

    Late shower or two

    • 13
    • 19

    Shower or two

    • 12
    • 20

    Partly cloudy

    • 11
    • 23

    Mostly sunny

Today 4 Sep Hunter

Mostly sunny. Light winds becoming northwesterly 15 to 20 km/h during the day then becoming light during the afternoon. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching the low to mid 20s.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northwesterly 10 to 15 knots tending northerly 15 to 20 knots during the afternoon.
Seas
Around 1 metre.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Stephens Entrance Temperature Statistics View More

September Temperature

Williamtown RAAF Base (34km)

  • Lowest 1 September, 2025

    5.5 °C

  • Average September

    12.4 °C

  • Highest 1 September, 2025

    20.2 °C

Climate (2020–Present)

Williamtown RAAF Base (34km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    23.6 °C
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