Jetty Rock Weather Forecast

    • 10
    • 16

    Windy

    • 7
    • 13

    Shower

    • 6
    • 15

    Shower

    • 9
    • 15

    Shower

    • 6
    • 15

    Shower

    • 3
    • 14

    Shower

    • 6
    • 15

    Shower

Today 13 Jul Lower South East

Cloudy. Very high chance of showers, most likely in the late morning and afternoon. Winds north to northwesterly 25 to 40 km/h turning westerly in the late morning. Daytime maximum temperatures around 15.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
West to northwesterly 25 to 30 knots, reaching up to 35 knots south of Port MacDonnell in the early afternoon. Winds turning southwesterly 20 to 30 knots in the late afternoon.
Seas
2.5 to 4 metres.
1st Swell
Westerly 3 to 4 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm south of Port MacDonnell in the late morning.
Weather Situation
A cold front will move across coastal waters during Sunday, followed by a low pressure system moving over western waters on Monday. A ridge of high pressure extends across coastal waters on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jetty Rock Temperature Statistics View More

July Temperature

Mount Gambier Airport (35km)

  • Lowest 3 July, 2025

    0.4 °C

  • Average July

    8.8 °C

  • Highest 5 July, 2025

    16.6 °C

Climate (2020–Present)

Mount Gambier Airport (35km)

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

  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    20 °C
Get WillyWeather+ to remove ads