Cape Saint George Weather Forecast

    • 6
    • 18

    Sunny

    • 7
    • 17

    Sunny

    • 9
    • 20

    Sunny

    • 13
    • 19

    Shower or two. Windy

    • 11
    • 16

    Possible shower

    • 9
    • 16

    Mostly sunny

    • 10
    • 16

    Sunny

Today 21 Jun Illawarra

Sunny. Areas of frost and the chance of fog in the morning, mainly inland. Light winds. Overnight temperatures falling to between minus 4 and 4 above zero with daytime temperatures reaching between 15 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly below 10 knots tending northerly 10 to 15 knots in the morning.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system near the NSW coast moves slowly east over the Tasman Sea bringing southeasterly winds to the northern part of the coast and light and variable winds to southern and central parts of the coast. Winds will tend north to northwesterly over the coming days as the high moves further east before a strong cold front enters coastal waters from the west mid-Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Saint George Temperature Statistics View More

June Temperature

Point Perpendicular (9km)

  • Lowest 19 June, 2025

    7.5 °C

  • Average June

    12.6 °C

  • Highest 2 June, 2025

    19.4 °C

Climate (2020–Present)

Point Perpendicular (9km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    20.7 °C
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