Johanna River Entrance Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 13
    • 15

    Showers increasing

    • 9
    • 12

    Showers. Windy

    • 9
    • 12

    Possible shower

    • 9
    • 13

    Cloudy

    • 7
    • 18

    Sunny

    • 13
    • 21

    Sunny

Today 13 Sep South West

Partly cloudy. High chance of showers about the ranges, medium chance elsewhere. The chance of a thunderstorm in the north early this evening. Winds northerly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
North to northwesterly 10 to 15 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system currently lies over the western Tasman Sea. A low pressure trough will move across Victoria during Sunday evening and Monday morning. A cold front will approach southwestern Victoria late Monday, crossing the State early Tuesday. A strong high pressure ridge pushes into western Victoria in its wake. The high pressure centre will cross Victoria during Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johanna River Entrance Temperature Statistics View More

September Temperature

Cape Otway (15km)

  • Lowest 8 September, 2026

    5.8 °C

  • Average September

    12.2 °C

  • Highest 1 September, 2026

    19.5 °C

Climate (2021–2026)

Cape Otway (15km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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