Gas Bay Weather Forecast

    • 14
    • 30

    Sunny

    • 15
    • 27

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 13
    • 25

    Cloudy

    • 11
    • 27

    Sunny

    • 13
    • 30

    Sunny

    • 15
    • 31

    Sunny

Today 19 Feb South West

Sunny. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the middle of the day then tending southeast to southwesterly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures 29 to 37.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Variable about 10 knots becoming southerly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore north of Cape Leeuwin during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cape Leeuwin during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge is strengthening over the southwest and will build across southern WA this week. A west coast trough is developing, pushing south to southeasterly winds up the coast until it moves inland today. A cold front is expected to pass the south coast on Friday, bringing southerly winds in its wake, tending southeasterly as a ridge extends over the southwest during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gas Bay Temperature Statistics View More

February Temperature

Cape Leeuwin (43km)

  • Lowest 13 February, 2026

    15.7 °C

  • Average February

    19.9 °C

  • Highest 2 February, 2026

    27.1 °C

Climate (2021–Present)

Cape Leeuwin (43km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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