The Blowhole Weather Forecast

    • 13
    • 16

    Showers. Wind easing

    • 9
    • 13

    Showers. Very windy

    • 8
    • 12

    Showers. Windy

    • 7
    • 11

    Showers. Windy

    • 7
    • 13

    Showers. Windy

    • 9
    • 14

    Showers. Windy

    • 9
    • 14

    Shower or two

Today 26 Aug South West

Cloudy. Very high chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during this afternoon and evening. Damaging winds possible near the Grampians. Winds northerly 25 to 40 km/h turning northwesterly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures between 13 and 17.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northerly 20 to 30 knots turning northwesterly in the middle of the day.
Seas
1 to 2 metres, increasing to 2 to 3 metres offshore.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm in the west during this afternoon and evening.
Weather Situation
A cold front approaches from the west and will move across Victoria during Tuesday, followed by a series of fronts and troughs crossing each day until the strongest system moves through on Friday associated with a low pressure system in western Bass Strait.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Blowhole Temperature Statistics View More

August Temperature

Cape Otway (13km)

  • Lowest 20 August, 2025

    4 °C

  • Average August

    11.4 °C

  • Highest 21 August, 2025

    19.6 °C

Climate (2020–Present)

Cape Otway (13km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    17.4 °C
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