Galway Bay Weather Forecast

    • 12
    • 23

    Clear

    • 9
    • 25

    Partly cloudy

    • 11
    • 28

    Partly cloudy

    • 15
    • 27

    Shower

    • 11
    • 22

    Shower

    • 8
    • 20

    Shower

    • 8
    • 19

    Shower

Today 20 Oct Yorke Peninsula

Mostly clear. Winds west to southwesterly 15 to 25 km/h turning south to southeasterly 15 to 20 km/h during the afternoon and evening.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo by early evening.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Mostly clear.
Weather Situation
A trough of low pressure lingers about the east, before weakening from late Wednesday. A slow moving high pressure system in the Tasman Sea will re-establish a ridge across southern parts from Wednesday. A trough is then forecast to briefly move into the west on Thursday, before another trough and cold front move more broadly across SA on Friday and Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Galway Bay Temperature Statistics View More

October Temperature

Minlaton Airport (29 km)

  • Lowest 3 October, 2026

    4.3 °C

  • Average October

    16.3 °C

  • Highest 11 October, 2026

    32.3 °C

Climate (2021–2026)

Minlaton Airport (29 km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    22.6 °C
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