Cape Spencer Weather Forecast
- 8
- 17
Partly cloudy
- 10
- 15
Rain
- 10
- 17
Shower or two
- 10
- 17
Cloudy
- 9
- 18
Sunny
- 10
- 18
Mostly sunny
- 10
- 17
Partly cloudy
Today 23 Aug Yorke Peninsula
Mostly sunny. Winds northerly 15 to 25 km/h becoming light in the late afternoon then becoming northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 16 and 19.
Central Coastal Waters
- Wind
- Northerly 10 to 15 knots turning northeasterly in the afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over the eastern states continue to drift slowly east as a low pressure system and associated trough move into the far western SA later today and then moves across the state on Monday and out over the eastern states by later Tuesday. Another high moves into the west later Tuesday and over SA on Wednesday.
Cape Spencer Temperature Statistics View More
August Temperature
Stenhouse Bay (5km)
Lowest 1 August, 2026
4.5 °CAverage August
12.7 °CHighest 18 August, 2026
19.9 °C
Climate (2021–2026)
Stenhouse Bay (5km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C