Second Creek Entrance Weather Forecast

    • 16
    • 24

    Shower or two

    • 11
    • 22

    Partly cloudy

    • 10
    • 24

    Sunny

    • 11
    • 26

    Sunny

    • 15
    • 28

    Mostly sunny

    • 16
    • 32

    Sunny

    • 19
    • 28

    Partly cloudy

Today 26 Mar Mid North

Partly cloudy. Medium chance of showers, becoming less likely in the afternoon. Winds southerly 25 to 40 km/h. Daytime maximum temperatures between 17 and 21.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo during the morning.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the early morning.
Weather Situation
A broad trough lies over eastern SA. A cold front will clip the southeast tomorrow as a high pressure system starts to build south of the Bight. The high will become established south of SA by Friday before starting to move east towards the Tasman Sea on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Second Creek Entrance Temperature Statistics View More

March Temperature

Whyalla Airport (40km)

  • Lowest 14 March, 2026

    10.8 °C

  • Average March

    21.4 °C

  • Highest 10 March, 2026

    34.9 °C

Climate (2021–Present)

Whyalla Airport (40km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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