Nelsons Beach Weather Forecast

    • 10
    • 25

    Mostly sunny

    • 11
    • 25

    Shower or two

    • 12
    • 23

    Showers increasing

    • 8
    • 17

    Windy. Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 7
    • 22

    Sunny

    • 11
    • 26

    Sunny

Today 13 Sep Illawarra

Partly cloudy. Patchy fog in the early morning. The chance of smoke haze in the north in the morning. Light winds becoming west to northwesterly 15 to 20 km/h in the early morning then tending northwest to northeasterly in the early afternoon. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Kembla by early evening.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nelsons Beach Temperature Statistics View More

September Temperature

Point Perpendicular (10km)

  • Lowest 11 September, 2026

    10.4 °C

  • Average September

    16.4 °C

  • Highest 5 September, 2026

    26.4 °C

Climate (2021–2026)

Point Perpendicular (10km)

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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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