Head of Bight Weather Forecast
- 16
- 21
Windy. Partly cloudy
- 12
- 25
Mostly sunny
- 13
- 35
Sunny
- 17
- 29
Becoming windy. Partly cloudy
- 17
- 27
Becoming windy. Partly cloudy
- 17
- 33
Mostly sunny
- 20
- 36
Partly cloudy
Today 6 Dec West Coast
Partly cloudy. The chance of a thunderstorm south of Streaky Bay. Winds southerly 25 to 40 km/h decreasing to 15 to 20 km/h in the late evening.
Far West Coastal Waters
WA-SA Border to Fowlers Bay- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon. Winds turning southeasterly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system is building west of the Bight. The high will move slowly eastwards on Sunday and early next week to be centred over the Tasman Sea by Monday. Another weak cold front clips the southeast late Monday, before another high pressure ridge develops south of the Bight on Tuesday. A trough of low pressure develops across the far north on Tuesday and Wednesday.
Head of Bight Temperature Statistics View More
December Temperature
Nullarbor (20km)
Lowest 2 December, 2025
8.6 °CAverage December
20.9 °CHighest 3 December, 2025
40 °C
Climate (2020–Present)
Nullarbor (20km)
Average Low 2020–2025
11.1 °CAverage 2020–2025
16.8 °CAverage High 2020–2025
23.8 °C