Lake Illawarra - Windang Bridge Weather Forecast

    • 11
    • 22

    Partly cloudy

    • 13
    • 22

    Shower or two

    • 11
    • 21

    Sunny

    • 11
    • 20

    Possible shower

    • 12
    • 23

    Shower or two

    • 15
    • 21

    Showers

    • 12
    • 19

    Shower or two

Today 20 Aug Wollongong

Partly cloudy. Slight chance of a shower, most likely late this afternoon and evening. Light winds becoming northerly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Northeast to southeasterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system over Tasman Sea is directing onshore east to northeasterly winds along the NSW coast. North to northeasterly winds will strengthen and extend north during today as a trough approaches from the west. Winds easing and shifting west to southwesterly from Friday as a series of cold fronts brush the south, before another high pressure system moves into the Tasman Sea later in the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Illawarra - Windang Bridge Temperature Statistics View More

August Temperature

Illawarra Regional Airport (7km)

  • Lowest 8 August, 2026

    2 °C

  • Average August

    12.6 °C

  • Highest 3 August, 2026

    22.8 °C

Climate (2021–2026)

Illawarra Regional Airport (7km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    22.8 °C
Get WillyWeather+ to remove ads