Cape Missiessy Weather Forecast
- 10
- 18
Shower
- 10
- 17
Cloudy
- 10
- 18
Shower
- 11
- 18
Cloudy
- 7
- 18
Partly cloudy
- 6
- 20
Sunny
- 7
- 22
Partly cloudy
Today 19 Sep West Coast
Mostly sunny. The chance of fog this morning, mainly west of Ceduna. Medium chance of showers east of Ceduna, most likely late this afternoon and evening. Near zero chance of rain elsewhere. Winds westerly 25 to 35 km/h turning southwesterly 25 to 40 km/h in the early afternoon. Daytime maximum temperatures between 19 and 23.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots south of Streaky Bay in the early afternoon. Winds tending southwesterly in the late afternoon.
- Seas
- Below 1 metre, increasing to 1 to 2 metres around midday.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres south of Streaky Bay by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front will move over SA coasts during Friday afternoon and evening then a southwesterly airstream will follow the front and will persist over the weekend. A high pressure system centred west of Perth will extend a ridge across the north of SA over the weekend then the high will become centred over the Bight early next week and the ridge will move over southern SA.
Cape Missiessy Temperature Statistics View More
September Temperature
Ceduna Airport (33km)
Lowest 1 September, 2025
1 °CAverage September
14.9 °CHighest 6 September, 2025
33 °C
Climate (2020–Present)
Ceduna Airport (33km)
Average Low 2020–2025
10.8 °CAverage 2020–2025
16.8 °CAverage High 2020–2025
23.8 °C