Jervis Bay FAD (offshore) Weather Forecast

    • 19
    • 21

    Windy

    • 15
    • 19

    Sunny

    • 18
    • 22

    Shower

    • 15
    • 18

    Windy

    • 15
    • 17

    Shower

    • 15
    • 17

    Shower

    • 15
    • 17

    Shower

Today 3 Sep Illawarra

Mostly sunny. Slight chance of a shower inland early this morning. Near zero chance of rain elsewhere. Winds northwesterly 15 to 25 km/h turning westerly 30 to 45 km/h in the morning then decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures between 18 and 24.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northwesterly 15 to 20 knots turning westerly during the morning and early afternoon. Winds reaching up to 25 knots offshore south of Port Kembla during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres south of Port Kembla around midday.
1st Swell
Southerly below 1 metre.
Weather
Mostly sunny.
Weather Situation
North to northwesterly winds ahead of a trough and associated cold front crosses the coastal waters during today, driving west to southwesterly winds in its wake. North to northwesterly winds are forecast to redevelop ahead of a series of fronts crossing the waters during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jervis Bay FAD (offshore) Temperature Statistics View More

September Temperature

Point Perpendicular (21km)

  • Lowest 1 September, 2026

    12.8 °C

  • Average September

    19.3 °C

  • Highest 1 September, 2026

    24.8 °C

Climate (2021–2026)

Point Perpendicular (21km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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