Sleaford Islands Weather Forecast
- 10
- 19
Possible shower
- 10
- 20
Partly cloudy
- 12
- 23
Mostly sunny
- 15
- 24
Shower or two
- 15
- 24
Mostly sunny
- 13
- 24
Shower or two
- 14
- 23
Possible shower
Today 27 Oct Port Lincoln
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds becoming southerly 15 to 20 km/h in the early afternoon then becoming light in the late evening.
Central Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloud clearing.
Sleaford Islands Temperature Statistics View More
October Temperature
Port Lincoln Airport (38 km)
Lowest 26 October, 2026
5.7 °CAverage October
15.8 °CHighest 8 October, 2026
32.1 °C
Climate (2021–2026)
Port Lincoln Airport (38 km)
Average Low 2021–2026
11.6 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.4 °C