James Well Weather Forecast

    • 15
    • 36

    Clear

    • 19
    • 41

    Sunny

    • 20
    • 32

    Mostly sunny

    • 14
    • 28

    Partly cloudy

    • 15
    • 25

    Morning shower or two

    • 13
    • 24

    Sunny

    • 13
    • 24

    Partly cloudy

Today 17 Dec Yorke Peninsula

Sunny. Winds northerly 15 to 25 km/h tending west to northwesterly in the middle of the day then tending southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the mid to high 30s.

Gulf St Vincent Coastal Waters

Wind
Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon then becoming east to southeasterly about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system drifts into the Tasman Sea today. A trough of low pressure will briefly enter the far northeast of SA with another trough slowly moving across the south and west on Thursday. In the wake of the trough a south to southwesterly flow will establish across the coasts on Friday, continuing into Saturday.
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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

    19.2 °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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