Brighton Weather Forecast
- 23
- 36
Mostly clear
- 18
- 25
Becoming windy. Cloudy
- 13
- 25
Sunny
- 13
- 29
Sunny
- 17
- 31
Sunny
- 18
- 31
Cloudy
- 17
- 27
Partly cloudy
Today 29 Dec Adelaide
Mostly clear. Winds southwesterly 20 to 30 km/h turning south to southeasterly in the evening.
Adelaide Metropolitan Waters
- Wind
- Southwesterly 15 to 20 knots turning southerly in the late afternoon.
- Seas
- Around 1 metre, increasing to 1.5 metres north of Grange.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A trough over central coasts will move down southern coasts during Monday evening. Behind this trough a weak ridge of high pressure will develop south of the Bight, persisting into Friday.
Brighton Temperature Statistics View More
December Temperature
Noarlunga (15km)
Lowest 2 December, 2025
11.1 °CAverage December
20.8 °CHighest 14 December, 2025
40.6 °C
Climate (2020–Present)
Noarlunga (15km)
Average Low 2020–2025
12.7 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
21.7 °C