Montagu Roadstead Weather Forecast

    • 9
    • 17

    Clear

    • 6
    • 17

    Mostly sunny

    • 9
    • 16

    Sunny

    • 7
    • 15

    Cloudy

    • 5
    • 17

    Sunny

    • 7
    • 17

    Mostly sunny

    • 7
    • 15

    Shower or two

Today 12 Jul Illawarra

Clear. Winds west to southwesterly 15 to 20 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Around 1 metre, decreasing below 0.5 metres later in the evening.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A high pressure ridge extends across the coast, followed by a cold front crossing the south late Sunday through early Monday. A weak trough lingers near the central parts of the coast, moving offshore over the Tasman Sea by late Tuesday. Another high pressure ridge extends across the coast in the wake of these systems.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montagu Roadstead Temperature Statistics View More

July Temperature

Point Perpendicular (6km)

  • Lowest 5 July, 2025

    9.1 °C
  • Average July

    13.4 °C
  • Highest 6 July, 2025

    19.4 °C

Climate (2020–Present)

Point Perpendicular (6km)

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  • Average Low 2020–2025

    14.7 °C
  • Average 2020–2025

    17.4 °C
  • Average High 2020–2025

    20.7 °C
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