Johanna River Entrance Weather Forecast

    • 17
    • 31

    Wind easing. Partly cloudy

    • 12
    • 17

    Partly cloudy

    • 12
    • 18

    Showers increasing

    • 10
    • 15

    Possible shower

    • 10
    • 18

    Shower or two

    • 12
    • 17

    Possible shower

    • 11
    • 16

    Mostly sunny

Today 4 Dec South West

Partly cloudy. The chance of a thunderstorm with little or no rainfall in the afternoon and early evening. Winds northerly 20 to 30 km/h tending north to northwesterly 35 to 50 km/h in the early morning then shifting south to southwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching around 30.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 15 to 20 knots turning southwesterly in the afternoon.
Seas
1 to 1.5 metres.
1st Swell
Westerly 2 to 2.5 metres, tending southwesterly 2 to 3 metres during the morning.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna River Entrance Temperature Statistics View More

December Temperature

Cape Otway (15km)

  • Lowest 1 December, 2025

    9.1 °C

  • Average December

    13.6 °C

  • Highest 2 December, 2025

    15.7 °C

Climate (2020–Present)

Cape Otway (15km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    17.3 °C
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