Blenheim Beach Weather Forecast

    • 7
    • 18

    Partly cloudy

    • 5
    • 18

    Mostly sunny

    • 8
    • 18

    Sunny

    • 9
    • 16

    Mostly sunny

    • 5
    • 16

    Mostly sunny

    • 6
    • 16

    Partly cloudy

    • 6
    • 18

    Mostly sunny

Today 26 Jul Illawarra

Partly cloudy. Winds west to southwesterly 15 to 20 km/h becoming light in the middle of the day. Overnight temperatures falling to between 4 and 8 with daytime temperatures reaching between 13 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla early in the morning. Winds tending west to southwesterly before dawn then turning south to southeasterly below 10 knots in the early afternoon.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blenheim Beach Temperature Statistics View More

July Temperature

Point Perpendicular (10km)

  • Lowest 24 July, 2026

    8.4 °C

  • Average July

    13.7 °C

  • Highest 2 July, 2026

    20.3 °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

    20.9 °C
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