Sleaford Bay Weather Forecast
- 10
- 17
Cloudy
- 10
- 18
Cloudy
- 10
- 19
Shower or two
- 9
- 19
Cloud clearing
- 6
- 23
Sunny
- 11
- 22
Shower or two
- 13
- 22
Possible shower
Today 8 Nov Port Lincoln
Cloudy. Slight chance of a shower. Winds southerly 25 to 35 km/h.
Central Coastal Waters
- Wind
- Southerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system to the southwest of Perth extends a ridge over SA. A cold front is expected to pass over the south on Monday as the high moves eastwards to a position south of the Bight during Tuesday, then over NSW on Wednesday.
Sleaford Bay Temperature Statistics View More
November Temperature
Port Lincoln Airport (30km)
Lowest 3 November, 2025
7.7 °CAverage November
15.7 °CHighest 6 November, 2025
30.3 °C
Climate (2020–Present)
Port Lincoln Airport (30km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C