Sleaford Bay Weather Forecast

    • 11
    • 27

    Showers. Possible storm

    • 13
    • 19

    Shower or two

    • 10
    • 17

    Possible shower

    • 10
    • 18

    Cloudy

    • 9
    • 19

    Cloudy

    • 9
    • 18

    Possible shower

    • 8
    • 20

    Mostly sunny

Today 6 Nov Port Lincoln

Cloudy. Very high chance of showers. The chance of a thunderstorm late this afternoon and evening. Winds northeasterly 20 to 30 km/h turning northwesterly 15 to 20 km/h in the evening.

Central Coastal Waters

Wind
Northeasterly 15 to 20 knots turning north to northwesterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm during this afternoon and evening.
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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Bay Temperature Statistics View More

November Temperature

Port Lincoln Airport (30km)

  • Lowest 3 November, 2025

    7.7 °C

  • Average November

    14.5 °C

  • Highest 1 November, 2025

    25 °C

Climate (2020–Present)

Port Lincoln Airport (30km)

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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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