Seven Mile Beach Weather Forecast

    • 19
    • 27

    Shower or two

    • 19
    • 26

    Showers. Storm developing

    • 18
    • 27

    Showers increasing

    • 18
    • 24

    Rain

    • 18
    • 24

    Showers

    • 18
    • 25

    Showers

    • 19
    • 26

    Shower or two

Today 14 Jan Illawarra

Cloudy. High chance of showers. The chance of a thunderstorm. Winds northeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots south of Point Perpendicular in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres south of Point Perpendicular.
1st Swell
Southerly below 1 metre.
Weather
Cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A weak ridge lies over the New South Wales coast, maintaining an onshore east to northeasterly airstream. Winds will increase fresh to strong on Thursday, before a trough enters the south coast and develops into a low pressure system on Friday, bringing fresh to strong southeasterly winds in its wake as it tracks north. Then, a high pressure system will move into the south Tasman Sea, maintaining fresh to strong southeasterly winds over coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seven Mile Beach Temperature Statistics View More

January Temperature

Nowra (RAN Air Station) (22km)

  • Lowest 2 January, 2026

    11.3 °C

  • Average January

    21.8 °C

  • Highest 8 January, 2026

    37.6 °C

Climate (2021–Present)

Nowra (RAN Air Station) (22km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    22.4 °C
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