Lake Conjola Weather Forecast

    • 16
    • 23

    Shower or two

    • 15
    • 26

    Shower or two. Possible storm

    • 16
    • 31

    Becoming windy. Partly cloudy

    • 15
    • 19

    Cloudy

    • 15
    • 20

    Cloudy

    • 14
    • 27

    Mostly sunny

    • 15
    • 28

    Sunny

Today 12 Dec South Coast

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm during this afternoon and early evening. Winds northeasterly 20 to 30 km/h. Daytime maximum temperatures in the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Easterly 10 to 15 knots turning northeasterly in the early afternoon. Winds reaching up to 20 knots offshore south of Port Kembla during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Point Perpendicular during the afternoon.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
Weather Situation
Winds will tend east to northeasterly later today as a high pressure system gradually drifts into the Tasman Sea, with winds turning northerly over the weekend. A fresh to strong southerly change is expected during Sunday and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Conjola Temperature Statistics View More

December Temperature

Ulladulla (10km)

  • Lowest 2 December, 2025

    9.7 °C

  • Average December

    19.3 °C

  • Highest 6 December, 2025

    37.1 °C

Climate (2020–Present)

Ulladulla (10km)

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  • Average Low 2020–2025

    13.7 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    20.8 °C
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