Shoalhaven River - Old Man Island Weather Forecast

    • 15
    • 23

    Showers. Storm

    • 12
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 13
    • 26

    Sunny day. Shower or two

    • 12
    • 20

    Shower or two

    • 11
    • 22

    Partly cloudy

    • 9
    • 23

    Sunny

Today 3 Oct Illawarra

Cloudy. Very high chance of showers, becoming less likely in the evening. A thunderstorm likely from the late morning, possibly severe with damaging winds and large hail inland. Winds north to northeasterly 20 to 30 km/h tending north to northwesterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures between 18 and 22.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Point Perpendicular during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly below 1 metre, increasing to 1 to 1.5 metres during the afternoon, then increasing to 1.5 to 2.5 metres by early evening.
Weather
Cloudy. 95% chance of showers. A thunderstorm likely.
Weather Situation
A low pressure system moving over Victoria is directing fresh north to northeasterly winds over coastal waters, ahead of a trough moving over southern coastal waters on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Old Man Island Temperature Statistics View More

October Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 2 October, 2026

    14 °C

  • Average October

    20 °C

  • Highest 1 October, 2026

    30.7 °C

Climate (2021–2026)

Nowra (RAN Air Station) (18km)

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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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