Johanna Beach Weather Forecast

    • 10
    • 15

    Windy. Mostly clear

    • 11
    • 15

    Shower or two

    • 11
    • 15

    Possible shower

    • 8
    • 14

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 8
    • 16

    Mostly sunny

    • 10
    • 16

    Shower or two

Today 14 Jul South West

Partly cloudy. Slight chance of a shower near the Otways, near zero chance elsewhere. Winds southwesterly 20 to 30 km/h turning westerly 15 to 20 km/h in the evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots in the east in the late afternoon. Winds turning westerly 15 to 20 knots in the late evening.
Seas
2.5 to 3 metres, decreasing to 1 to 2 metres by early evening.
1st Swell
Southwesterly 5 metres.
Weather
Partly cloudy.
Weather Situation
A cold front over eastern Victoria will clear the State tonight as a high pressure system over the Bight moves east. The high will be located just west of Victoria by Wednesday night before moving over the State on Thursday. The high will then move over the Tasman Sea on Friday and remain there over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna Beach Temperature Statistics View More

July Temperature

Cape Otway (15km)

  • Lowest 10 July, 2026

    5 °C

  • Average July

    10.9 °C

  • Highest 1 July, 2026

    17.5 °C

Climate (2021–2026)

Cape Otway (15km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.4 °C
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