Johanna River Entrance Weather Forecast

    • 7
    • 14

    Shower or two. Windy

    • 9
    • 13

    Possible shower. Wind easing

    • 10
    • 14

    Partly cloudy

    • 9
    • 14

    Mostly sunny

    • 9
    • 17

    Mostly sunny

    • 12
    • 20

    Shower or two

    • 13
    • 18

    Shower or two

Today 8 Sep South West

Mostly sunny. Slight chance of a shower in the south in the evening. Near zero chance of rain elsewhere. Winds westerly 15 to 20 km/h turning southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 15 to 25 knots turning southwesterly 20 to 25 knots in the evening. Winds reaching up to 30 knots offshore in the late evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure system south of the Bight extends a ridge over Victoria. A weak cold front will clip southern Victoria this evening, before the high pressure system drifts eastward over Victoria later in the week, moving into the Tasman Sea by the weekend.
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 4 September, 2026

    9.1 °C

  • Average September

    12.9 °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

    14.3 °C

  • Average High 2021–2026

    17.4 °C
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