South Brighton Weather Forecast
- 14
- 25
Clear
- 14
- 27
Sunny
- 15
- 29
Sunny
- 15
- 27
Mostly sunny
- 15
- 25
Cloud clearing
- 15
- 29
Sunny
- 17
- 31
Sunny
Today 11 Jan Adelaide
Clear. Winds southeasterly 20 to 30 km/h.
Adelaide Metropolitan Waters
- Wind
- South to southeasterly 15 to 20 knots, reaching up to 25 knots north of Grange in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Brighton.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge south of the state will persist over the coming days with multiple weak high pressure centres moving to the south. A low pressure trough will move west of the state late on Tuesday. This trough will be pushed northwards along the WA border as new high pressure system develops south of the Bight on Wednesday. This high will remain relatively stationary to the south on Thursday as it extends a weak ridge over the state.
South Brighton Temperature Statistics View More
January Temperature
Noarlunga (15km)
Lowest 1 January, 2026
11.2 °CAverage January
23.6 °CHighest 7 January, 2026
43.3 °C
Climate (2021–Present)
Noarlunga (15km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.8 °C