Johanna Beach Weather Forecast

    • 14
    • 25

    Clear

    • 19
    • 27

    Shower or two. Wind easing

    • 13
    • 18

    Rain

    • 11
    • 15

    Rain

    • 10
    • 15

    Showers

    • 9
    • 15

    Shower or two

    • 11
    • 16

    Shower or two

Today 22 Oct South West

Mostly clear. Winds northerly 15 to 25 km/h becoming light in the evening then becoming northeasterly 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the evening. Winds reaching up to 20 knots in the far east in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system centred over the Tasman Sea will drift slowly eastwards as a low pressure trough approaches from the west on Friday. This trough will linger over the State on Saturday and Sunday before a cold front crosses later Sunday into early Monday, clearing everything to the east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna Beach Temperature Statistics View More

October Temperature

Cape Otway (15 km)

  • Lowest 5 October, 2026

    7.9 °C

  • Average October

    14.9 °C

  • Highest 20 October, 2026

    29 °C

Climate (2021–2026)

Cape Otway (15 km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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