Sleaford Bay Weather Forecast
- 12
- 18
Possible shower
- 10
- 17
Showers
- 10
- 16
Showers easing
- 10
- 18
Shower or two
- 10
- 19
Possible shower
- 9
- 20
Sunny
- 10
- 20
Mostly sunny
Today 2 Jun Port Lincoln
Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Winds west to southwesterly 20 to 25 km/h.
Central Coastal Waters
- Wind
- Southwesterly 20 to 30 knots.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Westerly 2 to 3 metres, increasing to 3 to 5 metres in the west.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A significant low pressure system west of TAS extends a trough over the SA coastal waters SA. A second weak low pressure system moves over waters to the south on Wednesday extending a cold front over coastal parts late Wednesday into Thursday. A high pressure system develops over western parts on Friday and a cold front embedded in the southwesterly moves over the coastal waters.
Sleaford Bay Temperature Statistics View More
June Temperature
Port Lincoln Airport (30km)
Lowest 1 June, 2026
12.2 °CAverage June
16.1 °CHighest
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Climate (2021–Present)
Port Lincoln Airport (30km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C