Lake Illawarra - Entrance Weather Forecast

    • 12
    • 21

    Possible shower

    • 15
    • 22

    Shower or two

    • 15
    • 22

    Showers increasing

    • 15
    • 19

    Showers

    • 12
    • 20

    Mostly sunny

    • 13
    • 20

    Shower or two. Windy

    • 13
    • 20

    Shower or two

Today 16 May Wollongong

Partly cloudy. Slight chance of a shower. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Point Perpendicular.
Seas
Around 1 metre.
1st Swell
Easterly 1.5 metres.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to develop about the north coast early next week, bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Entrance Temperature Statistics View More

May Temperature

Illawarra Regional Airport (8km)

  • Lowest 10 May, 2026

    6.6 °C

  • Average May

    16.2 °C

  • Highest 2 May, 2026

    25.6 °C

Climate (2021–Present)

Illawarra Regional Airport (8km)

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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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