Bog Bay Weather Forecast
- 18
- 37
Sunny
- 20
- 40
Sunny
- 20
- 30
Windy
- 16
- 29
Windy
- 17
- 31
Sunny
- 18
- 33
Partly cloudy
- 19
- 33
Partly cloudy
Today 28 Dec Eastern Eyre Peninsula
Sunny. Winds north to northeasterly 15 to 25 km/h turning east to southeasterly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures in the high 30s.
Spencer Gulf Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots turning southeasterly in the late afternoon. Winds reaching up to 20 knots north of Cowell to Wallaroo in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly around 1 metre south of Cowell to Wallaroo.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred near Tasmania maintains a broad ridge over most of South Australia, with a trough crossing the Bight. The high centre moves eastward into the Tasman Sea today and Monday while the trough builds over central SA and slowly moves eastward. The trough moves into the northeast of SA on Wednesday while a high passes south of the Bight.
Bog Bay Temperature Statistics View More
December Temperature
Port Augusta Airport (32km)
Lowest 2 December, 2025
12.1 °CAverage December
24.8 °CHighest 18 December, 2025
42.7 °C
Climate (2020–Present)
Port Augusta Airport (32km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.2 °C