Johanna Beach Weather Forecast

    • 9
    • 14

    Showers

    • 10
    • 13

    Showers easing. Wind easing

    • 10
    • 13

    Shower or two

    • 8
    • 13

    Shower or two

    • 9
    • 13

    Showers

    • 9
    • 12

    Shower or two

    • 9
    • 13

    Possible shower

Today 19 Jun South West

Cloudy. Very high chance of showers. Winds northerly 20 to 30 km/h shifting west to southwesterly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 14.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
North to northwesterly 20 to 30 knots shifting south to southwesterly in the late morning and early afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 4 metres during the morning.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm offshore in the early morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna Beach Temperature Statistics View More

June Temperature

Cape Otway (15km)

  • Lowest 15 June, 2026

    6.5 °C

  • Average June

    13.7 °C

  • Highest 12 June, 2026

    19.2 °C

Climate (2021–2026)

Cape Otway (15km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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