Bog Bay Weather Forecast
- 19
- 29
Partly cloudy
- 20
- 29
Shower
- 16
- 25
Partly cloudy
- 16
- 26
Windy
- 16
- 26
Windy
- 15
- 28
Sunny
- 16
- 32
Sunny
Today 20 Dec Eastern Eyre Peninsula
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm near the coast. Winds south to southeasterly 25 to 35 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the late afternoon. Winds turning east to southeasterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers south of Cowell to Wallaroo later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm south of Port Neill to Port Victoria later tonight.
- Weather Situation
- A broad trough of low pressure lies over east and northern parts of the State. This area of low pressure is expected to linger over the northeast today before moving east Sunday with the next low pressure system that develops south of the bight. A high pressure ridge then extends over the west and south during Sunday, and throughout by Monday. A persistent high pressure ridge remains over the State and Coastal Waters during Tuesday and Wednesday.
Bog Bay Temperature Statistics View More
December Temperature
Port Augusta Airport (32km)
Lowest 2 December, 2025
12.1 °CAverage December
26 °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