Cape Montesqieu Weather Forecast

    • 18
    • 27

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 12
    • 17

    Shower

    • 10
    • 17

    Cloudy

    • 10
    • 20

    Shower

    • 12
    • 19

    Partly cloudy

    • 9
    • 20

    Partly cloudy

Today 4 Dec South West

Partly cloudy. The chance of a thunderstorm with little or no rainfall in the afternoon and evening. Winds northwesterly 35 to 50 km/h shifting south to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 30.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to northwesterly 15 to 20 knots turning southwesterly in the afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. The chance of a thunderstorm with little or no rainfall in the afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over Victoria, strengthening this morning ahead of a trough which will cross the state later today. Another weak trough and low pressure system are expected to move over Victoria on Friday, before a cold front moves over the south during Saturday. A ridge of high pressure is then forecast to build over the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Montesqieu Temperature Statistics View More

December Temperature

Dartmoor (25km)

  • Lowest 1 December, 2025

    7.2 °C

  • Average December

    12.1 °C

  • Highest 2 December, 2025

    18.8 °C

Climate (2020–Present)

Dartmoor (25km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    19.7 °C
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