Roxby Island Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Cloudy

    • 13
    • 14

    Windy

    • 13
    • 14

    Partly cloudy

    • 14
    • 15

    Partly cloudy

    • 15
    • 17

    Partly cloudy

    • 17
    • 18

    Shower

Today 7 Sep Lower Eyre Peninsula

Partly cloudy. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly 15 to 25 km/h during the morning. Daytime maximum temperatures around 17.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots tending southeasterly in the early morning. Winds reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
The tail end of a cold front will move across southern coasts early Monday then a high pressure system centred southwest of WA will extend a ridge across the south of SA. The main high centre will move to the east of SA late Thursday and Friday. A trough over the interior of WA will remain stationary for most of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Roxby Island Temperature Statistics View More

September Temperature

Port Lincoln Airport (40km)

  • Lowest 2 September, 2026

    8.2 °C
  • Average September

    14.1 °C
  • Highest 4 September, 2026

    25.1 °C

Climate (2021–2026)

Port Lincoln Airport (40km)

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  • Average Low 2021–2026

    11.5 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    21.3 °C
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