Cape Montesqieu Weather Forecast

    • 9
    • 27

    Sunny

    • 16
    • 39

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 14
    • 34

    Sunny

    • 22
    • 34

    Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 15
    • 23

    Cloudy

Today 23 Jan South West

Sunny. Winds northeast to southeasterly 15 to 20 km/h becoming light in the middle of the day then becoming northeast to southeasterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 30.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny.
Weather Situation
A high pressure system centred to the south of Victoria will move eastwards to be over the Tasman Sea later today. A trough of low pressure will move over the west late Saturday then across remaining parts overnight and during Sunday. A new high pressure centre is expected to lie to the southwest of the state on Sunday then will move eastwards to be over the Tasman Sea on Monday. Another trough will move across on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Montesqieu Temperature Statistics View More

January Temperature

Dartmoor (25km)

  • Lowest 1 January, 2026

    6.8 °C

  • Average January

    18.3 °C

  • Highest 7 January, 2026

    42.1 °C

Climate (2021–Present)

Dartmoor (25km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    19.7 °C
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