Jervis Bay FAD (offshore) Weather Forecast

    • 13
    • 16

    Shower

    • 15
    • 16

    Shower

    • 14
    • 19

    Partly cloudy

    • 15
    • 16

    Shower

    • 12
    • 15

    Shower

    • 12
    • 14

    Shower

    • 13
    • 15

    Shower

Today 13 Aug Illawarra

Cloudy. The chance of fog inland early this morning. Areas of morning frost about higher ground. Medium chance of showers, most likely late this afternoon and evening. Light winds becoming south to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures between 13 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming southerly 15 to 20 knots in the late afternoon.
Seas
Below 0.5 metres, increasing to around 1 metre during the afternoon.
1st Swell
Southeasterly around 1 metre.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore north of Point Perpendicular, mainly in the afternoon and evening.
Weather Situation
A cold front is crossing the state's south before slipping further south, with its associated trough brushing the coast midweek. Then, winds will turn northerly and strengthen on Friday ahead of a series of stronger cold fronts that looks set to cross the coastal waters during the weekend through the early next week, with fresh to strong gusty southwesterly wind change in the wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jervis Bay FAD (offshore) Temperature Statistics View More

August Temperature

Point Perpendicular (21km)

  • Lowest 1 August, 2025

    9.4 °C

  • Average August

    13.3 °C

  • Highest 5 August, 2025

    20.2 °C

Climate (2020–Present)

Point Perpendicular (21km)

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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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