Stanwell Park Beach Weather Forecast

    • 17
    • 27

    Sunny

    • 17
    • 29

    Sunny

    • 19
    • 25

    Shower or two

    • 14
    • 17

    Possible shower

    • 15
    • 21

    Possible shower

    • 16
    • 23

    Mostly sunny

    • 16
    • 25

    Sunny

Today 19 Sep Wollongong

Sunny. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 25 km/h in the middle of the day then turning westerly 20 to 30 km/h in the early afternoon.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to northwesterly 10 to 15 knots tending north to northwesterly in the early afternoon then tending west to northwesterly in the evening. Winds reaching up to 20 knots south of Port Kembla during the morning and again in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stanwell Park Beach Temperature Statistics View More

September Temperature

Bellambi (16km)

  • Lowest 16 September, 2026

    9.2 °C

  • Average September

    16.7 °C

  • Highest 5 September, 2026

    30.7 °C

Climate (2021–2026)

Bellambi (16km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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