Shoalhaven River - Numbaa Island Weather Forecast

    • 12
    • 26

    Mostly sunny

    • 14
    • 28

    Sunny

    • 15
    • 28

    Mostly sunny

    • 15
    • 24

    Shower or two developing

    • 16
    • 21

    Showers

    • 15
    • 21

    Showers

    • 13
    • 24

    Possible shower

Today 31 Mar Illawarra

The chance of fog in the early morning. Mostly sunny day. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots south of Port Kembla during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Point Perpendicular during the afternoon.
1st Swell
Southeasterly 1.5 to 2 metres, tending southerly 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalhaven River - Numbaa Island Temperature Statistics View More

March Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 27 March, 2026

    11.1 °C

  • Average March

    20.3 °C

  • Highest 11 March, 2026

    34.2 °C

Climate (2021–Present)

Nowra (RAN Air Station) (16km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.5 °C
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