Sleaford Bay Weather Forecast

    • 11
    • 22

    Clear

    • 12
    • 32

    Sunny day. Late shower or two

    • 15
    • 22

    Showers. Storm clearing

    • 12
    • 21

    Partly cloudy

    • 11
    • 27

    Showers. Possible late storm

    • 13
    • 19

    Shower or two

    • 9
    • 16

    Showers

Today 7 Oct Port Lincoln

Clear. Winds northeasterly 15 to 20 km/h tending easterly in the late afternoon then becoming light in the evening.

Central Coastal Waters

Wind
Easterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Clear.
Weather Situation
A high pressure system located near Tasmania maintains a ridge over the state as it moves east into the Tasman Sea. A trough ahead of a strong cold front is expected move over western SA on Thursday, and track east across the rest of SA on Friday. A ridge remains over northern SA on Saturday while a series of troughs and cold fronts move across the state early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Bay Temperature Statistics View More

October Temperature

Port Lincoln Airport (30 km)

  • Lowest 5 October, 2026

    9 °C

  • Average October

    14.7 °C

  • Highest 1 October, 2026

    22.6 °C

Climate (2021–2026)

Port Lincoln Airport (30 km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    21.3 °C
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