Lake Illawarra - Reddall Reserve Boat Ramp Weather Forecast

    • 21
    • 35

    Sunny

    • 20
    • 34

    Sunny

    • 23
    • 39

    Becoming windy. Sunny

    • 19
    • 21

    Shower or two

    • 17
    • 22

    Shower or two

    • 18
    • 27

    Possible shower

    • 18
    • 23

    Shower or two

Today 8 Jan Wollongong

Sunny. Winds north to northeasterly 25 to 35 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 20 to 25 knots, reaching up to 30 knots south of Point Perpendicular in the late evening.
Seas
1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly below 0.5 metres.
Weather
Sunny.
Weather Situation
Onshore north to northeasterly winds along the coast will continue to freshen through this week as a high over the Tasman Sea strengthens. A cold front and its associated trough will cross the coastal areas during the weekend, bringing a fresh to strong southerly wind change in their wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Reddall Reserve Boat Ramp Temperature Statistics View More

January Temperature

Illawarra Regional Airport (7km)

  • Lowest 2 January, 2026

    12.5 °C

  • Average January

    20.3 °C

  • Highest 4 January, 2026

    27.7 °C

Climate (2021–Present)

Illawarra Regional Airport (7km)

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  • Average Low 2021–2026

    12.3 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22.7 °C
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