Middle Spit Weather Forecast

    • 6
    • 24

    Partly cloudy

    • 13
    • 23

    Shower

    • 9
    • 20

    Cloudy

    • 9
    • 17

    Cloudy

    • 5
    • 17

    Partly cloudy

    • 4
    • 20

    Sunny

    • 6
    • 25

    Sunny

Today 12 Sep Mid North

Mostly clear. Winds north to northwesterly 15 to 20 km/h becoming light in the late afternoon then becoming north to northeasterly 15 to 20 km/h in the late evening.

Gulf St Vincent Coastal Waters

Wind
Northeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A trough is approaching from the west and will move across SA on Sunday, as an upper level disturbance moves over the far west later on Sunday. A high pressure ridge will also extend into the state from a high located southwest of WA from late Sunday. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Spit Temperature Statistics View More

September Temperature

Roseworthy (44km)

  • Lowest 8 September, 2026

    -0.2 °C

  • Average September

    11 °C

  • Highest 1 September, 2026

    20.8 °C

Climate (2021–2026)

Roseworthy (44km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    23.7 °C
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