Murninnie Beach Weather Forecast

    • 11
    • 19

    Cloudy

    • 11
    • 22

    Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 10
    • 24

    Sunny

    • 12
    • 29

    Sunny

    • 16
    • 25

    Shower

    • 9
    • 21

    Partly cloudy

Today 4 Oct Eastern Eyre Peninsula

Partly cloudy. Slight chance of a shower near the coast early this evening. Near zero chance of rain elsewhere. Winds southerly 15 to 20 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 10 to 15 knots tending south to southeasterly below 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Weather Situation
A high pressure system south of SA extends a ridge over the state. A cold front is forecast to pass over the southeast early Tuesday, followed quickly by a high pressure system that is expected to pass over the south of the state later Tuesday and on Wednesday, maintaining a ridge over the state. Another cold front is expected to start moving across the Bight later in the week
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Murninnie Beach Temperature Statistics View More

October Temperature

Whyalla Airport (32km)

  • Lowest 2 October, 2026

    12.5 °C

  • Average October

    16.1 °C

  • Highest 1 October, 2026

    21.7 °C

Climate (2021–2026)

Whyalla Airport (32km)

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

  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads