Lake Illawarra - Reddall Reserve Boat Ramp Weather Forecast

    • 12
    • 21

    Partly cloudy

    • 14
    • 21

    Shower or two

    • 14
    • 21

    Shower or two

    • 13
    • 22

    Partly cloudy

    • 12
    • 23

    Mostly sunny

    • 12
    • 24

    Mostly sunny

    • 14
    • 25

    Possible shower

Today 20 Apr Wollongong

Partly cloudy. Winds southerly 20 to 30 km/h turning southwesterly 15 to 25 km/h in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2 to 3 metres.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A high pressure system near Victoria extends a ridge over the coastal waters. During today, winds should gradually turn southeasterly as the high moves gradually eastwards over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Reddall Reserve Boat Ramp Temperature Statistics View More

April Temperature

Illawarra Regional Airport (7km)

  • Lowest 18 April, 2026

    5.4 °C

  • Average April

    18.1 °C

  • Highest 10 April, 2026

    31.3 °C

Climate (2021–Present)

Illawarra Regional Airport (7km)

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  • Average Low 2021–2026

    12.4 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.8 °C
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