Boomer Beach Weather Forecast

    • 9
    • 28

    Mostly clear

    • 17
    • 26

    Partly cloudy

    • 12
    • 28

    Mostly sunny

    • 16
    • 27

    Mostly sunny

    • 15
    • 27

    Partly cloudy

    • 13
    • 21

    Cloudy

    • 11
    • 23

    Partly cloudy

Today 21 Apr Mount Lofty Ranges

Mostly clear. Winds north to northwesterly 15 to 25 km/h tending north to northeasterly 15 to 20 km/h in the evening.

South Central Coastal Waters

Wind
Northerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across western and southern coasts on Wednesday. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boomer Beach Temperature Statistics View More

April Temperature

Encounter Bay (6km)

  • Lowest 18 April, 2026

    5.5 °C

  • Average April

    16.2 °C

  • Highest 6 April, 2026

    27.5 °C

Climate (2021–Present)

Encounter Bay (6km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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