Goat Island Weather Forecast

    • 11
    • 26

    Sunny

    • 17
    • 36

    Becoming windy. Mostly sunny

    • 15
    • 23

    Mostly sunny

    • 14
    • 32

    Sunny

    • 23
    • 31

    Mostly sunny

    • 17
    • 22

    Partly cloudy

    • 15
    • 23

    Partly cloudy

Today 23 Jan Lower South East

Sunny. Winds north to northeasterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures in the low 30s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northeasterly 15 to 20 knots turning easterly in the middle of the day.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A trough of low pressure approaches from the west late today and is forecast to move over southern SA during Saturday, then lingers through inland SA into Sunday. A high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday, before a second trough moves in from the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Goat Island Temperature Statistics View More

January Temperature

Robe (2km)

  • Lowest 1 January, 2026

    9.1 °C

  • Average January

    19.2 °C

  • Highest 18 January, 2026

    31.8 °C

Climate (2021–Present)

Robe (2km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    18.5 °C
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