Sleaford Islands Weather Forecast

    • 11
    • 26

    Shower or two. Possible storm

    • 13
    • 19

    Shower or two

    • 10
    • 17

    Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 19

    Possible shower

    • 9
    • 18

    Partly cloudy

    • 9
    • 21

    Sunny

Today 6 Nov Port Lincoln

Partly cloudy. Medium chance of showers, most likely later this evening. The chance of a thunderstorm later this evening. Winds northerly 25 to 30 km/h tending northwesterly 15 to 20 km/h in the evening then becoming light in the late evening.

Central Coastal Waters

Wind
Northeasterly 15 to 20 knots turning north to northwesterly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A weak high pressure ridge over southern coast will clear as a low pressure system and cold front enter the Far West Coast early Thursday. This low will move down the coast with the associated cold front sweeping across waters, exiting the Lower South East Coast by Friday morning. A new high pressure ridge will slowly move into coastal waters from the west over the weekend with the high pressure centre establishing in the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

November Temperature

Port Lincoln Airport (38km)

  • Lowest 3 November, 2025

    7.7 °C

  • Average November

    14.5 °C

  • Highest 1 November, 2025

    25 °C

Climate (2020–Present)

Port Lincoln Airport (38km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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