Basham Beach Weather Forecast

    • 13
    • 21

    Cloudy

    • 11
    • 16

    Showers

    • 8
    • 17

    Cloudy

    • 9
    • 23

    Partly cloudy

    • 16
    • 30

    Mostly sunny

    • 14
    • 22

    Shower or two

    • 11
    • 23

    Showers

Today 25 Sep Mount Lofty Ranges

Cloudy. Slight chance of a shower about the southern Fleurieu Peninsula, near zero chance elsewhere. Light winds.

South Central Coastal Waters

Wind
Southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy.
Weather Situation
A trough extends over central Australia. A strong high pressure system extends a ridge across southern SA this weekend and pushes the trough into northern SA. The high moves into the Tasman Sea early next week, with the trough shifting west towards the WA border.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basham Beach Temperature Statistics View More

September Temperature

Encounter Bay (9km)

  • Lowest 18 September, 2026

    2 °C

  • Average September

    14.6 °C

  • Highest 19 September, 2026

    26.5 °C

Climate (2021–2026)

Encounter Bay (9km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    20.7 °C
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