Long Beach Weather Forecast

    • 13
    • 16

    Shower

    • 9
    • 16

    Shower

    • 7
    • 14

    Shower

    • 4
    • 14

    Partly cloudy

    • 5
    • 15

    Shower

    • 8
    • 15

    Shower

    • 6
    • 14

    Cloudy

Today 18 Jun Lower South East

Partly cloudy. High chance of showers. Winds north to northwesterly 25 to 35 km/h. Daytime maximum temperatures around 17.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 2 to 2.5 metres around midday.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A cold front over the east of South Australia will move clear of the state by midday today. A second cold front will move across the west this afternoon reaching central and eastern parts early Friday morning. A cooler, fresh southerly flow following the second front will gradually ease as a high pressure system drifts in from the west for the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Long Beach Temperature Statistics View More

June Temperature

Cape Jaffa (32km)

  • Lowest 15 June, 2026

    5.4 °C

  • Average June

    13.1 °C

  • Highest 12 June, 2026

    18.8 °C

Climate (2021–2026)

Cape Jaffa (32km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    19.3 °C
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