Sleaford Bay Weather Forecast
- 10
- 18
Shower or two
- 8
- 19
Shower or two
- 13
- 24
Showers increasing
- 12
- 18
Shower or two
- 7
- 18
Partly cloudy
- 10
- 18
Showers
- 10
- 18
Showers
Today 10 Jun Port Lincoln
Partly cloudy. Medium chance of showers, most likely in the early morning. Winds west to northwesterly 15 to 25 km/h decreasing to 15 to 20 km/h in the early morning then becoming light in the late afternoon.
Central Coastal Waters
- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to 10 to 15 knots in the morning then becoming northwesterly below 10 knots in the evening.
- Seas
- 2 to 3 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Westerly 2.5 to 4 metres, tending southwesterly 4 to 5 metres during the afternoon.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the west in the afternoon.
Sleaford Bay Temperature Statistics View More
June Temperature
Port Lincoln Airport (30km)
Lowest 5 June, 2026
6.9 °CAverage June
12.8 °CHighest 1 June, 2026
21.1 °C
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