Seal Rock Weather Forecast

    • 16
    • 17

    Cloudy

    • 16
    • 18

    Cloudy

    • 16
    • 19

    Partly cloudy

    • 18
    • 22

    Sunny

    • 21
    • 23

    Sunny

    • 21
    • 22

    Partly cloudy

    • 19
    • 20

    Windy

Today 24 Dec Lower Eyre Peninsula

Partly cloudy. The chance of fog early this morning. Winds southerly 15 to 25 km/h increasing to 25 to 35 km/h in the middle of the day then turning southeasterly 20 to 30 km/h in the evening. Daytime maximum temperatures in the low to mid 20s.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 20 knots, reaching up to 30 knots north of Cowell to Wallaroo during the afternoon and evening. Winds turning southeasterly in the late evening.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday, to be in the Tasman Sea on Saturday. A trough embedded in the southwesterly flow around the ridge clips the southeast this morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Rock Temperature Statistics View More

December Temperature

Port Lincoln Airport (45km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.7 °C

  • Highest 18 December, 2025

    42.7 °C

Climate (2020–Present)

Port Lincoln Airport (45km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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