Cudmirrah Beach Weather Forecast

    • 11
    • 19

    Sunny

    • 11
    • 21

    Partly cloudy

    • 14
    • 20

    Shower or two

    • 14
    • 21

    Shower or two

    • 12
    • 22

    Partly cloudy

    • 12
    • 23

    Mostly sunny

    • 12
    • 24

    Mostly sunny

Today 19 Apr Illawarra

Sunny. The chance of fog inland early this morning. Patches of morning frost about higher ground. Light winds becoming southeast to southwesterly 15 to 25 km/h in the middle of the day then tending northwest to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 18 and 22.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla early in the morning. Winds turning southerly in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Southerly winds will be maintained during the weekend as a high pressure system near Victoria extends a ridge over the coastal waters. From Monday, winds should gradually turn southeasterly as the high moves gradually eastwards over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

April Temperature

Ulladulla (21km)

  • Lowest 18 April, 2026

    7.8 °C

  • Average April

    18.4 °C

  • Highest 7 April, 2026

    29.5 °C

Climate (2021–Present)

Ulladulla (21km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.9 °C
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