Groper Bay Weather Forecast

    • 15
    • 24

    Partly cloudy

    • 15
    • 23

    Windy

    • 16
    • 23

    Windy

    • 15
    • 23

    Windy

    • 15
    • 25

    Partly cloudy

    • 15
    • 30

    Partly cloudy

    • 17
    • 27

    Partly cloudy

Today 13 Jan Lower Eyre Peninsula

Clear. Winds southeasterly 15 to 25 km/h.

Central Coastal Waters

Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots in the west.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres in the west.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure south of SA will persist over the coming days, with the high centre moving to the south of the Bight on Thursday. The high will continue moving eastwards into the Tasman Sea later over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Groper Bay Temperature Statistics View More

January Temperature

Port Lincoln Airport (43km)

  • Lowest 6 January, 2026

    11.9 °C

  • Average January

    19.9 °C

  • Highest 7 January, 2026

    44.5 °C

Climate (2021–Present)

Port Lincoln Airport (43km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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