Sleaford Bay Weather Forecast

    • 13
    • 27

    Sunny

    • 14
    • 35

    Sunny

    • 18
    • 41

    Sunny

    • 16
    • 31

    Partly cloudy

    • 16
    • 26

    Partly cloudy

    • 15
    • 22

    Cloudy

    • 14
    • 23

    Partly cloudy

Today 5 Jan Port Lincoln

Sunny. Winds easterly 15 to 20 km/h tending southeasterly 15 to 25 km/h in the middle of the day.

Central Coastal Waters

Wind
East to southeasterly about 10 knots tending south to southeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system centred south of SA extends a ridge over the west of the state and a broad trough lingers over the far northeast. The high will move eastwards early this week and a broad trough will move across from the west in the middle of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Bay Temperature Statistics View More

January Temperature

Port Lincoln Airport (30km)

  • Lowest 1 January, 2026

    14.3 °C

  • Average January

    18.5 °C

  • Highest 2 January, 2026

    24.4 °C

Climate (2021–Present)

Port Lincoln Airport (30km)

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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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