Sleaford Bay Weather Forecast
- 6
- 18
Partly cloudy
- 6
- 18
Sunny
- 6
- 19
Sunny
- 6
- 19
Mostly sunny
- 8
- 20
Mostly sunny
- 10
- 18
Partly cloudy
- 9
- 19
Partly cloudy
Today 15 Jul Port Lincoln
Partly cloudy. Slight chance of a shower. Light winds.
Central Coastal Waters
- Wind
- Westerly below 10 knots becoming north to northwesterly before dawn.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 3 metres around midday.
- Weather
- Partly cloudy.
Sleaford Bay Temperature Statistics View More
July Temperature
Port Lincoln Airport (30km)
Lowest 4 July, 2026
4.7 °CAverage July
11.8 °CHighest 9 July, 2026
17.6 °C
Climate (2021–2026)
Port Lincoln Airport (30km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C