Sleaford Bay Weather Forecast

    • 11
    • 20

    Cloudy

    • 11
    • 20

    Showers

    • 12
    • 18

    Cloudy

    • 11
    • 19

    Shower or two

    • 12
    • 20

    Shower or two

    • 12
    • 20

    Possible shower

    • 12
    • 20

    Possible shower

Today 5 May Port Lincoln

Cloudy. Slight chance of a shower. Winds southwesterly 15 to 20 km/h becoming light in the middle of the day.

Central Coastal Waters

Wind
West to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure will begin to extend from the west on Tuesday and will be briefly be weakened as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the slow moving high pressure centre sitting south of WA by Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Bay Temperature Statistics View More

May Temperature

Port Lincoln Airport (30km)

  • Lowest 3 May, 2026

    11.5 °C

  • Average May

    17.5 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (30km)

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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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