Johanna Beach Weather Forecast

    • 12
    • 19

    Clear

    • 12
    • 21

    Sunny

    • 16
    • 33

    Sunny

    • 16
    • 21

    Partly cloudy

    • 15
    • 25

    Shower or two

    • 15
    • 19

    Shower or two. Windy

    • 13
    • 17

    Cloudy

Today 5 Jan South West

Clear. Winds southerly 20 to 30 km/h.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 1.5 metres.
Weather
Mostly clear.
Weather Situation
A trough over the far northeast will contract into NSW late Monday evening before a high pressure system over far southwest crosses the state on Tuesday. This high will establish in Tasman Sea through the midweek with new trough moving into western Victoria on Wednesday. This trough will remain stationary over the central and western districts with a cooler west to southwesterly airstream and a ridge in the west establishing on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna Beach Temperature Statistics View More

January Temperature

Cape Otway (15km)

  • Lowest 1 January, 2026

    12.2 °C

  • Average January

    15.4 °C

  • Highest 3 January, 2026

    19.8 °C

Climate (2021–Present)

Cape Otway (15km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.3 °C
Get WillyWeather+ to remove ads