The Horn Weather Forecast
- 17
- 32
Possible late shower
- 13
- 23
Showers easing
- 12
- 21
Showers easing
- 10
- 19
Partly cloudy
- 9
- 19
Partly cloudy
- 9
- 20
Partly cloudy
- 9
- 20
Partly cloudy
Today 29 Sep Lower Eyre Peninsula
Partly cloudy. Slight chance of a shower this evening. Winds northerly 30 to 45 km/h shifting west to southwesterly 25 to 40 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 30s.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Northerly 15 to 20 knots tending northwest to southwesterly in the middle of the day then becoming variable about 10 knots in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A high pressure system centred to the northeast of Tasmania extends a ridge over the southeast of the continent. This high and ridge will move eastwards over the Tasman Sea in coming days. A series of slow moving troughs will enter the west of the state today then move across the state on Wednesday and Thursday as a couple of cold fronts will move across waters to the south. A new high pressure system will become established south of the Bight during Friday.
The Horn Temperature Statistics View More
September Temperature
Port Lincoln Airport (37km)
Lowest 18 September, 2026
3.3 °CAverage September
14.4 °CHighest 24 September, 2026
30.8 °C
Climate (2021–2026)
Port Lincoln Airport (37km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C