Johanna Beach Weather Forecast

    • 9
    • 13

    Mostly clear

    • 9
    • 14

    Partly cloudy

    • 9
    • 15

    Sunny

    • 10
    • 17

    Possible shower

    • 12
    • 16

    Showers

    • 11
    • 15

    Showers

    • 10
    • 15

    Showers

Today 15 Aug South West

Partly cloudy. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to southeasterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred west of Tasmania will move slowly eastwards to be centred over Tasmania on Sunday then over the Tasman Sea early next week. An associated ridge will lie to the south of Victoria on Sunday then to the east, over the Tasman Sea, early next week. A low pressure trough will move across SA on Tuesday and early Wednesday then will slip to the south of Victoria during Wednesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna Beach Temperature Statistics View More

August Temperature

Cape Otway (15km)

  • Lowest 1 August, 2026

    6.4 °C
  • Average August

    11.5 °C
  • Highest 2 August, 2026

    16.4 °C

Climate (2021–2026)

Cape Otway (15km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    11.8 °C
  • Average 2021–2026

    14.3 °C
  • Average High 2021–2026

    17.5 °C
Get WillyWeather+ to remove ads