Blenheim Beach Weather Forecast

    • 12
    • 19

    Clear

    • 10
    • 18

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 7
    • 18

    Sunny

    • 7
    • 17

    Possible shower

    • 8
    • 16

    Shower or two

    • 8
    • 17

    Shower or two

Today 20 Jun Illawarra

Clear. Winds westerly 15 to 20 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Westerly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla in the late evening.
Seas
Around 1 metre.
1st Swell
Northeasterly around 1 metre.
Weather
Clear.
Weather Situation
A low pressure system is forecast to form over the southern waters on Sunday in response to a passing cold front, and then move away to the east. Southerly winds are likely to persist for the remainder of the week as a ridge of high pressure extends across from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blenheim Beach Temperature Statistics View More

June Temperature

Point Perpendicular (10km)

  • Lowest 6 June, 2026

    9.5 °C

  • Average June

    15.7 °C

  • Highest 10 June, 2026

    21 °C

Climate (2021–2026)

Point Perpendicular (10km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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