Seal Rock Weather Forecast
- 18
- 21
Shower
- 19
- 21
Shower
- 17
- 17
Shower
- 16
- 16
Shower
- 16
- 17
Cloudy
- 17
- 18
Cloudy
- 18
- 20
Sunny
Today 8 Apr Lower Eyre Peninsula
Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm from the late morning. Winds northerly 15 to 20 km/h turning northwesterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures in the mid 20s.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the afternoon. Winds turning northwesterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A high-pressure system south of the state will move east today allowing a strong cold front to move over South Australia later Thursday. A cooler southwest to southerly flow will gradually moderate as a stronger high-pressure system moves in from the west from Friday to be south of the state on Sunday.
Seal Rock Temperature Statistics View More
April Temperature
Port Lincoln Airport (45km)
Lowest 2 April, 2026
10.8 °CAverage April
18.1 °CHighest 6 April, 2026
25.8 °C
Climate (2021–Present)
Port Lincoln Airport (45km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C