Outer Harbor Weather Forecast
- 11
- 26
Clear
- 16
- 23
Mostly sunny
- 10
- 18
Partly cloudy
- 7
- 21
Sunny
- 10
- 25
Sunny
- 16
- 28
Partly cloudy
- 17
- 29
Partly cloudy
Today 19 Sep Adelaide
Clear. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon then becoming north to northeasterly 15 to 20 km/h in the late evening.
Adelaide Metropolitan Waters
- Wind
- North to northwesterly below 10 knots tending north to northeasterly 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over NSW will extend a ridge westwards over SA during Saturday. A cold front will approach from the west late Saturday then move across SA on Sunday. Another high pressure system will move eastwards across waters to the south during Monday then over Victoria and the Tasman Sea on Tuesday. This high will extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday.
Outer Harbor Temperature Statistics View More
September Temperature
Parafield Airport (14km)
Lowest 18 September, 2026
2.2 °CAverage September
13.5 °CHighest 12 September, 2026
24.6 °C
Climate (2021–2026)
Parafield Airport (14km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C