Sleaford Bay Weather Forecast

    • 15
    • 23

    Shower or two

    • 13
    • 19

    Shower or two

    • 12
    • 19

    Possible shower

    • 13
    • 19

    Cloudy

    • 11
    • 20

    Cloudy

    • 11
    • 22

    Mostly sunny

    • 12
    • 21

    Partly cloudy

Today 9 Apr Port Lincoln

Partly cloudy. Medium chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm this morning. Winds westerly 15 to 20 km/h becoming light in the early morning then becoming westerly 25 to 40 km/h in the morning.

Central Coastal Waters

Wind
Westerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm inshore this morning.
Weather Situation
A cold front sweeps across southern SA today. This front will push the inland trough into the far north, exiting the state early Friday. A cooler southwest to southerly flow will gradually moderate in the wake of the front as a strong high pressure system moves in from the west from Friday, establishing in the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Bay Temperature Statistics View More

April Temperature

Port Lincoln Airport (30km)

  • Lowest 2 April, 2026

    10.8 °C

  • Average April

    17.7 °C

  • Highest 6 April, 2026

    25.8 °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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