Cape Catastrophe Weather Forecast
- 16
- 27
Partly cloudy
- 18
- 27
Partly cloudy
- 17
- 22
Cloudy
- 15
- 19
Cloudy
- 14
- 19
Cloudy
- 14
- 20
Cloudy
- 15
- 21
Partly cloudy
Today 23 Mar Lower Eyre Peninsula
Mostly sunny. Winds east to northeasterly 15 to 20 km/h tending southeast to southwesterly in the evening then becoming light in the late evening. Daytime maximum temperatures in the low 30s.
Central Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots becoming variable below 10 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon, then increasing to 1.5 to 2 metres later in the evening.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA early in the week, then a cold front clips the southeast and an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight mid next week.
Cape Catastrophe Temperature Statistics View More
March Temperature
Neptune Island (40km)
Lowest 9 March, 2026
14.8 °CAverage March
18.3 °CHighest 10 March, 2026
24 °C
Climate (2021–Present)
Neptune Island (40km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C