Johanna River Entrance Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 14
    • 17

    Showers easing

    • 10
    • 14

    Showers

    • 9
    • 13

    Cloudy

    • 9
    • 15

    Partly cloudy

    • 11
    • 20

    Mostly sunny

    • 13
    • 19

    Showers

Today 24 Sep South West

Partly cloudy. Slight chance of a shower in the afternoon and evening. Winds northerly 20 to 30 km/h becoming light in the late afternoon then becoming northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northeasterly 10 to 15 knots turning north to northwesterly during the morning.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system is expected to sit over the Tasman Sea for the rest of the week, directing a warm northerly airstream over Victoria. A trough will cross southern Victoria on Friday. Another high pressure system south of the Bight will slowly move east during 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 8 September, 2026

    5.8 °C

  • Average September

    12.8 °C

  • Highest 20 September, 2026

    27.3 °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

    17.5 °C
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