Garden Island Boat Ramp Weather Forecast

    • 16
    • 23

    Partly cloudy

    • 13
    • 26

    Cloud clearing

    • 17
    • 31

    Partly cloudy

    • 21
    • 29

    Shower or two

    • 16
    • 22

    Showers

    • 12
    • 18

    Showers

    • 11
    • 18

    Shower or two

Today 20 Oct Adelaide

Partly cloudy. Slight chance of a shower about the hills, near zero chance elsewhere. Winds west to southwesterly 15 to 20 km/h tending southeast to southwesterly in the evening then becoming light in the late evening.

Adelaide Metropolitan Waters

Wind
West to southwesterly below 10 knots tending south to southwesterly 10 to 15 knots in the late afternoon then tending south to southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough of low pressure over southeastern South Australia lingers in the east, before weakening from Thursday. A slow moving high pressure system in the Tasman Sea re-establishes a ridge across southern parts from Wednesday. Another series of troughs move into western parts on Thursday and broadly across SA on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Garden Island Boat Ramp Temperature Statistics View More

October Temperature

Parafield Airport (8 km)

  • Lowest 6 October, 2026

    6.6 °C

  • Average October

    17.6 °C

  • Highest 18 October, 2026

    31.3 °C

Climate (2021–2026)

Parafield Airport (8 km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    23.7 °C
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