Cudmirrah Beach Weather Forecast

    • 17
    • 26

    Cloud clearing

    • 17
    • 30

    Sunny

    • 19
    • 25

    Cloudy

    • 18
    • 28

    Mostly sunny

    • 19
    • 30

    Sunny

    • 20
    • 27

    Shower or two

    • 15
    • 21

    Possible shower

Today 27 Jan Illawarra

Cloud clearing. The chance of fog inland in the early morning. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching the mid to high 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots becoming variable below 10 knots in the early morning then becoming northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots south of Port Kembla in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre around midday.
1st Swell
Southerly 2 to 2.5 metres, tending southeasterly 1.5 to 2.5 metres during the morning.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

January Temperature

Ulladulla (21km)

  • Lowest 2 January, 2026

    12.9 °C

  • Average January

    20.4 °C

  • Highest 10 January, 2026

    41.4 °C

Climate (2021–Present)

Ulladulla (21km)

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  • Average Low 2021–2026

    13.7 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.8 °C
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