South Brighton Weather Forecast
- 21
- 31
Partly cloudy
- 15
- 28
Mostly sunny
- 16
- 22
Possible shower
- 12
- 20
Partly cloudy
- 13
- 25
Sunny
- 16
- 27
Mostly sunny
- 16
- 30
Partly cloudy
Today 4 Dec Adelaide
Partly cloudy. Winds west to southwesterly 20 to 25 km/h shifting southeasterly 15 to 25 km/h in the evening.
Adelaide Metropolitan Waters
- Wind
- Southwesterly 10 to 15 knots turning south to southeasterly in the evening. Winds reaching up to 20 knots north of Brighton in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough over the west and south of SA will move northeastwards during the afternoon and evening then will linger over the northeast and far north on Friday as a ridge of high pressure builds over the south. The trough will clear to the northeast of SA late Saturday. A weak cold front will move across the southern coastal districts on Saturday as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week.
South Brighton Temperature Statistics View More
December Temperature
Adelaide Airport MO (8km)
Lowest 2 December, 2025
12.4 °CAverage December
16.6 °CHighest 1 December, 2025
19.1 °C
Climate (2020–Present)
Adelaide Airport MO (8km)
Average Low 2020–2025
12.2 °CAverage 2020–2025
16.7 °CAverage High 2020–2025
21.8 °C