Middleton Weather Forecast

    • 13
    • 21

    Cloudy

    • 12
    • 21

    Cloudy

    • 13
    • 19

    Cloudy

    • 11
    • 21

    Mostly sunny

    • 13
    • 28

    Mostly sunny

    • 14
    • 33

    Sunny

    • 17
    • 32

    Mostly sunny

Today 23 Dec Mount Lofty Ranges

Partly cloudy. Winds southerly 15 to 20 km/h.

South Central Coastal Waters

Wind
Southwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
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 on Wednesday morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middleton Temperature Statistics View More

December Temperature

Hindmarsh Island (10km)

  • Lowest 16 December, 2025

    9.3 °C

  • Average December

    18.5 °C

  • Highest 18 December, 2025

    40.9 °C

Climate (2020–Present)

Hindmarsh Island (10km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    20.5 °C
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