Morgans Beach Weather Forecast

    • 9
    • 19

    Sunny

    • 13
    • 21

    Sunny

    • 16
    • 20

    Windy

    • 12
    • 14

    Cloudy

    • 9
    • 17

    Sunny

    • 12
    • 21

    Partly cloudy

    • 14
    • 23

    Partly cloudy

Today 18 Sep Mount Lofty Ranges

Sunny. Winds northwesterly 20 to 30 km/h becoming light in the late afternoon then becoming north to northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 19 and 22.

Investigator Strait Coastal Waters

Wind
North to northeasterly about 10 knots tending north to northwesterly 10 to 15 knots in the early morning then decreasing to about 10 knots in the evening. Winds reaching up to 20 knots through the Backstairs Passage during the morning and early afternoon.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A strong high pressure system centred over Victoria will maintain a ridge across SA as it drifts slowly over NSW. A cold front will then approach from the west late Saturday and move across SA on Sunday, before another ridge pushes in behind the front. The associated high will then move eastwards across waters south from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Morgans Beach Temperature Statistics View More

September Temperature

Parawa West (Second Valley Forest) (16km)

  • Lowest 17 September, 2026

    4.3 °C

  • Average September

    10.8 °C

  • Highest 12 September, 2026

    19.4 °C

Climate (2021–2026)

Parawa West (Second Valley Forest) (16km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
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