Mary Bay Weather Forecast

    • 12
    • 24

    Mostly sunny

    • 13
    • 24

    Partly cloudy

    • 16
    • 24

    Partly cloudy

    • 15
    • 25

    Shower or two

    • 12
    • 23

    Mostly sunny

    • 10
    • 22

    Partly cloudy

    • 11
    • 21

    Possible shower

Today 1 May Illawarra

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures in the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
East to northeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A strong high-pressure system near New Zealand is extending a ridge over New South Wales coastal waters, maintaining northeast to southeasterly winds. Winds will become fresh north to northeasterly during the weekend as a cold front and its associated trough approach the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Bay Temperature Statistics View More

May Temperature

Point Perpendicular (13km)

  • Lowest

    –

  • Average May

    –

  • Highest

    –

Climate (2021–Present)

Point Perpendicular (13km)

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

  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.8 °C
Get WillyWeather+ to remove ads