Jervis Bay Weather Forecast

    • 14
    • 23

    Windy. Mostly clear

    • 11
    • 24

    Sunny

    • 11
    • 24

    Sunny

    • 13
    • 27

    Partly cloudy

    • 15
    • 28

    Shower or two

    • 13
    • 20

    Shower or two

    • 11
    • 21

    Possible shower

Today 4 Nov Illawarra

Mostly clear. The chance of a thunderstorm along the coastal fringe in the late afternoon and evening. Damaging winds possible in the south. Winds westerly 30 to 45 km/h decreasing to 20 to 30 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly 25 to 30 knots turning westerly 20 to 30 knots in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Northeasterly 1 to 1.5 metres.
Weather
Mostly clear. The chance of a thunderstorm south of Port Kembla.
Weather Situation
A trough is moving east across the Tasman Sea. A ridge extends over the coastal waters and will persist for a few days. A high will move east across the Tasman Sea from Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jervis Bay Temperature Statistics View More

November Temperature

Point Perpendicular (8km)

  • Lowest 1 November, 2025

    15.4 °C

  • Average November

    19 °C

  • Highest 2 November, 2025

    21.7 °C

Climate (2020–Present)

Point Perpendicular (8km)

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

  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    20.7 °C
Get WillyWeather+ to remove ads