Blenheim Beach Weather Forecast

    • 15
    • 29

    Possible shower

    • 14
    • 25

    Possible shower. Windy

    • 12
    • 24

    Possible shower or storm

    • 10
    • 21

    Partly cloudy

    • 11
    • 24

    Sunny

    • 13
    • 33

    Sunny

    • 17
    • 33

    Mostly sunny

Today 29 Nov Illawarra

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds in the early afternoon. Damaging winds possible in the north. Winds west to northwesterly 25 to 40 km/h increasing to 55 km/h before shifting south to southeasterly 20 to 30 km/h in the evening. Daytime maximum temperatures 25 to 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwest to southwesterly 15 to 20 knots becoming southwesterly 15 to 25 knots in the late afternoon then tending southerly in the evening. Winds reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 2 to 2.5 metres by early evening.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A high pressure ridge lies over the coastal waters bringing settled weather before gusty southerly change moves along the coast later today. From Sunday to Tuesday several more fronts and troughs are expected to bring southerly surges to the NSW waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blenheim Beach Temperature Statistics View More

November Temperature

Point Perpendicular (10km)

  • Lowest 12 November, 2025

    11 °C

  • Average November

    18.6 °C

  • Highest 26 November, 2025

    31.2 °C

Climate (2020–Present)

Point Perpendicular (10km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    20.7 °C
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