Cape Montesqieu Weather Forecast

    • 7
    • 16

    Sunny

    • 5
    • 18

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 13
    • 20

    Shower

    • 12
    • 18

    Shower

    • 10
    • 14

    Shower

    • 8
    • 15

    Cloudy

Today 10 Sep South West

Partly cloudy. Winds southerly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 16.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southwesterly 10 to 15 knots becoming southerly below 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system south of the Bight is directing a cool south to southwesterly airstream across Victoria. The high will extend a ridge across Victoria today as it moves slowly east, before crossing Bass Strait on Friday. Winds will tend warmer northerly on Saturday as the high moves over the Tasman Sea, with a weakening cold front forecast to approach western Victoria later on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Montesqieu Temperature Statistics View More

September Temperature

Dartmoor (25km)

  • Lowest 1 September, 2026

    6.3 °C

  • Average September

    11.4 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Dartmoor (25km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    19.9 °C
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