Cap Island Weather Forecast

    • 16
    • 17

    Cloudy

    • 16
    • 17

    Cloudy

    • 15
    • 17

    Storm

    • 16
    • 16

    Shower

    • 16
    • 17

    Shower

    • 16
    • 16

    Shower

    • 15
    • 17

    Partly cloudy

Today 26 Nov West Coast

Partly cloudy. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly in the evening then tending west to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 21 to 27.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southwesterly 15 to 20 knots turning westerly in the middle of the day.
Seas
1 to 1.5 metres.
1st Swell
Westerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy.
Weather Situation
A ridge extends over the south of the state from a high pressure system to the west of the continent. A trough and cold front will clip the southeast of the state this morning as the main high pressure centre moves over the Bight. The high will weaken and move eastwards on Thursday ahead of a more vigorous trough expected to cross the state on Friday. A ridge is expected to return to the south on Saturday from a high centred well to the west of WA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Island Temperature Statistics View More

November Temperature

Cummins Airport (64km)

  • Lowest 12 November, 2025

    -0.1 °C

  • Average November

    15.5 °C

  • Highest 1 November, 2025

    32.5 °C

Climate (2020–Present)

Cummins Airport (64km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    15.6 °C

  • Average High 2020–2025

    22.9 °C
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