South Brighton Weather Forecast
- 13
- 24
Clear
- 15
- 27
Sunny
- 18
- 25
Partly cloudy
- 14
- 26
Sunny
- 17
- 27
Mostly sunny
- 18
- 26
Partly cloudy
- 16
- 24
Sunny
Today 20 Apr Adelaide
Clear. Winds southeast to southwesterly 15 to 20 km/h tending southeasterly in the late afternoon then tending easterly in the evening.
Adelaide Metropolitan Waters
- Wind
- Southeast to southwesterly 10 to 15 knots tending east to southeasterly in the evening then becoming east to northeasterly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across western and southern coasts during Tuesday and Wednesday. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
South Brighton Temperature Statistics View More
April Temperature
Noarlunga (15km)
Lowest 15 April, 2026
10.7 °CAverage April
17.2 °CHighest 6 April, 2026
27.6 °C
Climate (2021–Present)
Noarlunga (15km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.8 °C