Nelsons Beach Weather Forecast

    • 13
    • 21

    Shower or two

    • 13
    • 21

    Showers

    • 13
    • 21

    Showers

    • 12
    • 21

    Shower or two

    • 11
    • 22

    Possible shower

    • 12
    • 23

    Possible shower

    • 13
    • 23

    Showers

Today 12 May Illawarra

Partly cloudy. Patchy morning fog inland. High chance of showers. Winds southeast to southwesterly 15 to 20 km/h becoming southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures between 16 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots north of Point Perpendicular during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Kembla.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres around midday, then tending south to southeasterly 1.5 metres later in the evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A strong high pressure system near the Bight will slowly drift eastwards for the coming days, entering the Tasman Sea on Tuesday, then heading further east towards New Zealand while directing onshore easterly airstream over the coastal waters of New South Wales. Little change to this pattern is expected through the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nelsons Beach Temperature Statistics View More

May Temperature

Point Perpendicular (10km)

  • Lowest 8 May, 2026

    10.6 °C

  • Average May

    17.1 °C

  • Highest 2 May, 2026

    23.9 °C

Climate (2021–Present)

Point Perpendicular (10km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.8 °C
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