Sleaford Bay Weather Forecast
- 8
- 16
Shower or two
- 10
- 18
Shower or two
- 8
- 18
Sunny
- 11
- 18
Showers
- 7
- 15
Showers
- 8
- 16
Shower or two
- 9
- 17
Shower or two
Today 10 Jul Port Lincoln
Partly cloudy. High chance of showers, becoming less likely later tonight. Winds westerly 15 to 25 km/h.
Central Coastal Waters
- Wind
- Westerly 20 to 25 knots.
- Seas
- 2 metres.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A high pressure system will move across the north of SA during Thursday and Friday. The high will be centred over eastern NSW on Saturday but will maintain a ridge over SA. A series of cold fronts will move across the State during Sunday and Monday then another high will move across the north mid next week. A cold front will move across from the west next Thursday.
Sleaford Bay Temperature Statistics View More
July Temperature
Port Lincoln Airport (30km)
Lowest 2 July, 2025
3.9 °CAverage July
11.9 °CHighest 3 July, 2025
19.6 °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