Boomer Beach Weather Forecast

    • 11
    • 17

    Showers. Windy

    • 8
    • 17

    Cloudy

    • 9
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 9
    • 15

    Partly cloudy

    • 7
    • 16

    Mostly sunny

    • 7
    • 19

    Mostly sunny

Today 5 Sep Mount Lofty Ranges

Cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm in the south in the early morning. Damaging winds possible. Winds northwesterly 30 to 45 km/h tending westerly 35 to 50 km/h in the morning then decreasing to 15 to 25 km/h in the late evening. Overnight temperatures falling to around 11 with daytime temperatures reaching between 13 and 16.

South Central Coastal Waters

Wind
West to northwesterly 20 to 30 knots, reaching up to 35 knots during the morning and early afternoon. Winds tending west to southwesterly during the morning and early afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 4 metres, tending westerly 4 to 5 metres during the morning.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the early morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boomer Beach Temperature Statistics View More

September Temperature

Encounter Bay (6km)

  • Lowest 2 September, 2026

    7.1 °C

  • Average September

    14.4 °C

  • Highest 1 September, 2026

    22.4 °C

Climate (2021–2026)

Encounter Bay (6km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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