Cape Spencer Weather Forecast
- 15
- 25
Sunny
- 17
- 28
Partly cloudy
- 14
- 22
Sunny
- 14
- 21
Cloudy
- 13
- 22
Partly cloudy
- 13
- 22
Mostly sunny
- 15
- 27
Sunny
Today 11 Dec Yorke Peninsula
Mostly sunny. Slight chance of a shower in the north in the late morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the north in the late morning and afternoon. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures around 30.
Central Coastal Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
- Weather
- Mostly sunny. The chance of a thunderstorm inshore in the late morning and afternoon.
- Weather Situation
- A ridge of high pressure persists over southern SA, before the high centre moves eastwards over the Tasman Sea late today. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
Cape Spencer Temperature Statistics View More
December Temperature
Stenhouse Bay (5km)
Lowest 3 December, 2025
9.1 °CAverage December
17.5 °CHighest 3 December, 2025
33.4 °C
Climate (2020–Present)
Stenhouse Bay (5km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.4 °C