Seven Mile Beach Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 12
    • 23

    Sunny

    • 13
    • 24

    Partly cloudy

    • 12
    • 25

    Sunny

    • 12
    • 27

    Sunny

    • 15
    • 28

    Shower or two

    • 15
    • 26

    Possible shower

Today 26 Dec Illawarra

Cloudy. Slight chance of a shower in the early morning. Winds south to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 8 and 14 with daytime temperatures reaching between 17 and 20.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 20 to 25 knots increasing to 20 to 30 knots before dawn then decreasing to 15 to 25 knots in the early evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seven Mile Beach Temperature Statistics View More

December Temperature

Nowra (RAN Air Station) (22km)

  • Lowest 1 December, 2025

    8.8 °C

  • Average December

    21.3 °C

  • Highest 19 December, 2025

    40 °C

Climate (2020–Present)

Nowra (RAN Air Station) (22km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.5 °C

  • Average High 2020–2025

    22.4 °C
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