Shoalhaven River - Regatta Island Weather Forecast

    • 13
    • 26

    Showers increasing

    • 11
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 7
    • 24

    Sunny

    • 12
    • 27

    Showers

    • 15
    • 24

    Cloudy

    • 13
    • 29

    Sunny

Today 6 Oct Illawarra

Partly cloudy. High chance of showers in the south, medium chance elsewhere. Winds westerly 20 to 30 km/h turning south to southwesterly in the late evening. Daytime maximum temperatures 21 to 26.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwest to northeasterly 10 to 15 knots, shifting south to southwesterly 20 to 30 knots in the evening. Squalls possible with the wind change.
Seas
Below 1 metre.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy. 60% chance of showers in the evening.
Weather Situation
A trough lies over the northern coastal waters, while a weak ridge of high pressure extends over the remainder of the coast. From late today, the next cold front will cross the south coast, bringing a strong and gusty southerly change along the southern coastal waters, reaching the northern coast and weakening during early Wednesday. This is expected to be followed by a broad ridge over the state while a low over the Tasman Sea deepens later this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Regatta Island Temperature Statistics View More

October Temperature

Nowra (RAN Air Station) (16 km)

  • Lowest 4 October, 2026

    11.8 °C

  • Average October

    17.5 °C

  • Highest 1 October, 2026

    30.7 °C

Climate (2021–2026)

Nowra (RAN Air Station) (16 km)

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  • Average Low 2021–2026

    12.2 °C

  • Average 2021–2026

    16.7 °C

  • Average High 2021–2026

    22.6 °C
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