James Well Weather Forecast

    • 13
    • 21

    Cloud clearing

    • 13
    • 28

    Sunny

    • 16
    • 36

    Sunny

    • 19
    • 40

    Sunny

    • 21
    • 33

    Cloud clearing

    • 15
    • 28

    Mostly sunny

    • 15
    • 28

    Partly cloudy

Today 15 Dec Yorke Peninsula

Cloud clearing. Winds southeasterly 25 to 40 km/h. Daytime maximum temperatures in the low to mid 20s.

Gulf St Vincent Coastal Waters

Wind
South to southeasterly 15 to 20 knots, reaching up to 30 knots north of Port Vincent to Brighton in the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system in the Bight, maintains a ridge over SA as it slowly moves eastwards and out to the Tasman Sea by Wednesday. A trough of low pressure forecast to drift into the far northeast of SA late Wednesday, slowing moving south during Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

James Well Temperature Statistics View More

December Temperature

Minlaton Airport (45km)

  • Lowest 7 December, 2025

    4.6 °C

  • Average December

    19.5 °C

  • Highest 12 December, 2025

    36.1 °C

Climate (2020–Present)

Minlaton Airport (45km)

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  • Average Low 2020–2025

    10.9 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    22.4 °C
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