Semi-detached Point Weather Forecast

    • 13
    • 23

    Sunny

    • 13
    • 23

    Sunny

    • 12
    • 23

    Sunny

    • 13
    • 23

    Mostly sunny

    • 12
    • 23

    Mostly sunny

    • 15
    • 23

    Shower or two

    • 15
    • 22

    Possible shower

Today 25 Apr Sydney

Mostly sunny. The chance of fog in the west in the early morning. Slight chance of a shower along the coastal fringe in the morning. Near zero chance of rain elsewhere. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots south of Port Kembla during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Easterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny.
Weather Situation
A high pressure system over the southern Tasman Sea is near stationary, maintaining southeast to northeasterly winds for much of the coming week. A weakening trough is near the far northern New South Wales coast bringing strengthening southeasterly winds before easing later in the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Semi-detached Point Temperature Statistics View More

April Temperature

Bellambi (23km)

  • Lowest 18 April, 2026

    10.8 °C

  • Average April

    19.3 °C

  • Highest 10 April, 2026

    30 °C

Climate (2021–Present)

Bellambi (23km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    21.9 °C
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