Dee Beach Weather Forecast

    • 14
    • 21

    Wind easing. Partly cloudy

    • 14
    • 21

    Mostly sunny

    • 14
    • 22

    Mostly sunny

    • 15
    • 24

    Mostly sunny

    • 16
    • 26

    Sunny

    • 17
    • 25

    Sunny

    • 18
    • 24

    Shower or two

Today 28 Mar South Coast

Partly cloudy. Medium chance of showers near the Victorian border, most likely in the morning and early afternoon. Near zero chance of rain elsewhere. Damaging winds possible along the coastal fringe in the early morning. Winds southwesterly 25 to 40 km/h. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching between 16 and 22.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 25 to 30 knots, reaching up to 45 knots during the morning and early afternoon.
Seas
4 to 5 metres, decreasing to 2.5 to 3 metres during the afternoon.
1st Swell
Southerly 6 to 9 metres, decreasing to 5 to 6 metres during the afternoon.
Weather
Cloudy. 70% 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.
Weather Situation
A vigorous coastal low has formed off the south coast, whipping up very strong south to southwesterly winds and large, powerful waves along the southern half of the coast, before the system heads into the Tasman Sea through the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dee Beach Temperature Statistics View More

March Temperature

Ulladulla (14km)

  • Lowest 27 March, 2026

    11.9 °C

  • Average March

    20.5 °C

  • Highest 17 March, 2026

    27 °C

Climate (2021–Present)

Ulladulla (14km)

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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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