Johanna River Entrance Weather Forecast

    • 12
    • 15

    Showers

    • 9
    • 13

    Showers. Windy

    • 9
    • 12

    Possible shower

    • 9
    • 13

    Cloudy

    • 8
    • 18

    Mostly sunny

    • 13
    • 20

    Sunny

    • 14
    • 20

    Shower or two

Today 14 Sep South West

Cloudy. High chance of showers in the south, medium chance elsewhere. Winds westerly 15 to 25 km/h.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore in the evening. Winds tending west to southwesterly in the evening.
Seas
1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A cold front will approach southwestern Victoria tonight before crossing the State early on Tuesday. A strong high pressure system will move south of the Bight later on Tuesday and extend a ridge over northern Victoria. The high will then move slowly east, reaching western Victoria by Thursday night then moving over NSW on Friday.
Graph Plots Open in Graphs

  • 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

    12.8 °C

  • Highest 1 September, 2026

    19.5 °C

Climate (2021–2026)

Cape Otway (15km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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