Seal Rock Weather Forecast
- 14
- 15
Windy
- 13
- 14
Windy
- 13
- 15
Windy
- 14
- 16
Sunny
- 15
- 17
Partly cloudy
- 17
- 17
Shower
- 16
- 18
Shower
Today 8 Sep Lower Eyre Peninsula
Partly cloudy. Slight chance of a shower late this afternoon and evening. Light winds becoming southerly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures around 18.
Spencer Gulf Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming southerly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots south of Cowell to Wallaroo in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Becoming cloudy.
- Weather Situation
- A high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.
Seal Rock Temperature Statistics View More
September Temperature
Port Lincoln Airport (45km)
Lowest 2 September, 2026
8.2 °CAverage September
14 °CHighest 4 September, 2026
25.1 °C
Climate (2021–2026)
Port Lincoln Airport (45km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C