Swansea Heads Weather Forecast

    • 11
    • 31

    Partly cloudy

    • 13
    • 24

    Sunny

    • 10
    • 22

    Shower or two

    • 11
    • 19

    Possible morning shower

    • 8
    • 21

    Shower or two

    • 10
    • 20

    Possible shower

    • 8
    • 22

    Mostly sunny

Today 5 Sep Newcastle

Partly cloudy. Slight chance of a shower. Winds northwesterly 35 to 50 km/h decreasing to 25 to 35 km/h in the evening then tending westerly 15 to 25 km/h in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore south of Norah Head in the late afternoon. Winds turning northwesterly 15 to 20 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Mostly sunny day. The chance of a thunderstorm south of Port Stephens in the evening.
Weather Situation
North to northwesterly winds over Coastal Waters ahead of a vigorous cold front crossing the waters late today into Sunday. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Heads Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (18km)

  • Lowest 1 September, 2026

    3.4 °C

  • Average September

    17.5 °C

  • Highest 3 September, 2026

    29.2 °C

Climate (2021–2026)

Lake Macquarie (Cooranbong) (18km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    24 °C
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