Osborne Weather Forecast
- 16
- 30
Clear
- 17
- 33
Mostly sunny
- 21
- 36
Partly cloudy
- 17
- 27
Mostly sunny
- 14
- 23
Partly cloudy
- 13
- 24
Partly cloudy
- 11
- 29
Sunny
Today 10 Dec Adelaide
Clear. Winds southeasterly 20 to 30 km/h.
Adelaide Metropolitan Waters
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots south of Port Noarlunga.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure persists over southern SA, continuing into Thursday before the high centre moves eastwards over the Tasman Sea late Thursday. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
Osborne Temperature Statistics View More
December Temperature
Parafield Airport (12km)
Lowest 7 December, 2025
7.4 °CAverage December
19.4 °CHighest 4 December, 2025
36.4 °C
Climate (2020–Present)
Parafield Airport (12km)
Average Low 2020–2025
11.1 °CAverage 2020–2025
17 °CAverage High 2020–2025
23.4 °C