Topgallant Isles Weather Forecast

    • 18
    • 19

    Storm

    • 17
    • 18

    Partly cloudy

    • 17
    • 21

    Shower

    • 18
    • 18

    Partly cloudy

    • 17
    • 18

    Partly cloudy

    • 17
    • 17

    Shower

    • 16
    • 18

    Partly cloudy

Today 30 Oct West Coast

Mostly clear. Medium chance of showers south of Streaky Bay, becoming less likely later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm, possibly severe with damaging winds and large hail south of Streaky Bay. Winds west to southwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
North to northwesterly 15 to 20 knots tending west to northwesterly in the late afternoon. Winds reaching up to 25 knots offshore in the late evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A low pressure system south of the Bight extends a trough over the state and will continue to move east clearing the state Saturday morning, followed by a new high pressure system. Another low pressure system is expected to enter from the west on Sunday, moving over central and eastern districts on Monday, followed by another ridge of high pressure which will persist until Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Topgallant Isles Temperature Statistics View More

October Temperature

Wudinna Airport (108 km)

  • Lowest 15 October, 2026

    3 °C

  • Average October

    17.7 °C

  • Highest 22 October, 2026

    36.2 °C

Climate (2021–2026)

Wudinna Airport (108 km)

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  • Average Low 2021–2026

    10 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    25.5 °C
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