Cudmirrah Beach Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 10
    • 20

    Cloud clearing

    • 9
    • 22

    Sunny

    • 11
    • 24

    Mostly sunny

    • 13
    • 26

    Partly cloudy

    • 15
    • 25

    Shower or two

    • 11
    • 18

    Showers

Today 10 Sep Illawarra

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly in the morning then becoming light in the evening. Overnight temperatures falling to between 2 and 9 with daytime temperatures reaching between 15 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 25 knots.
Seas
1.5 to 2.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

September Temperature

Ulladulla (21km)

  • Lowest 9 September, 2026

    9.1 °C

  • Average September

    17.2 °C

  • Highest 2 September, 2026

    27.3 °C

Climate (2021–2026)

Ulladulla (21km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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