Sussex Inlet Boat Ramp (Boatharbour Drive) Weather Forecast

    • 12
    • 16

    Windy. Mostly sunny

    • 9
    • 17

    Sunny

    • 9
    • 14

    Showers

    • 10
    • 15

    Showers

    • 10
    • 16

    Shower or two

    • 8
    • 16

    Partly cloudy

    • 6
    • 17

    Mostly sunny

Today 3 Jul Illawarra

Partly cloudy. Slight chance of a shower about higher ground, most likely in the morning. Near zero chance of rain elsewhere. Damaging winds possible in the south. Winds westerly 30 to 45 km/h. Overnight temperatures falling to between 7 and 13 with daytime temperatures reaching between 11 and 17.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds turning westerly 20 to 25 knots in the middle of the day.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly below 1 metre.
Weather
Mostly sunny. The chance of a thunderstorm offshore south of Port Kembla during this afternoon and evening.
Weather Situation
Fresh to strong northwesterly winds will turn west to southwesterly during today following the passage of a cold front. A high pressure system over the Bight will then drift towards Tasmania while a low develops near New Zealand, bringing fresh to strong southerly winds and large, powerful waves to the coastal areas over the weekend and into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sussex Inlet Boat Ramp (Boatharbour Drive) Temperature Statistics View More

July Temperature

Point Perpendicular (21km)

  • Lowest 1 July, 2026

    14 °C

  • Average July

    16.4 °C

  • Highest 1 July, 2026

    19.2 °C

Climate (2021–2026)

Point Perpendicular (21km)

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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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