Middle Spit Weather Forecast

    • 10
    • 28

    Cloudy

    • 11
    • 25

    Cloudy

    • 12
    • 21

    Shower

    • 9
    • 21

    Partly cloudy

    • 10
    • 26

    Partly cloudy

    • 14
    • 32

    Partly cloudy

    • 14
    • 27

    Shower

Today 24 Sep Mid North

Partly cloudy. Winds north to northeasterly 15 to 20 km/h turning northwesterly in the late morning then becoming light in the late afternoon. Daytime maximum temperatures around 30.

Gulf St Vincent Coastal Waters

Wind
North to northeasterly 10 to 15 knots decreasing to about 10 knots in the morning then becoming south to southwesterly in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Tasman Sea extends a ridge westwards over central and eastern SA and a low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of the week and over the weekend and the ridge will move away to the east. A weakening cold front will slip across southern coasts late Thursday and early Friday.
Graph Plots Open in Graphs

  • 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

    12 °C

  • Highest 19 September, 2026

    27.9 °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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