Middle Spit Weather Forecast

    • 9
    • 16

    Shower

    • 11
    • 16

    Shower

    • 9
    • 15

    Shower

    • 4
    • 15

    Partly cloudy

    • 4
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 7
    • 15

    Cloudy

Today 18 Jun Mid North

Partly cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds northwesterly 25 to 40 km/h decreasing to 25 to 30 km/h in the late evening.

Gulf St Vincent Coastal Waters

Wind
Northerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning northwesterly in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A low pressure system south of the Bight will drift to the south east while a trough extends across western coasts late on Thursday. This trough will linger along the coastline into Friday, developing into the cold front that will clear into the east early Saturday. A high pressure system will begin to move in from the west on Saturday, cross the Bight, slowly drifting to eastern SA by Monday.
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Middle Spit Temperature Statistics View More

June Temperature

Roseworthy (44km)

  • Lowest 14 June, 2026

    4.8 °C

  • Average June

    13.5 °C

  • Highest 12 June, 2026

    22.3 °C

Climate (2021–2026)

Roseworthy (44km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.7 °C
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