Gantheaume Bay Weather Forecast

    • 8
    • 22

    Sunny

    • 7
    • 22

    Showers increasing. Windy

    • 12
    • 19

    Shower or two. Wind easing

    • 8
    • 19

    Partly cloudy

    • 9
    • 20

    Showers

    • 11
    • 20

    Shower or two

    • 9
    • 20

    Mostly sunny

Today 19 Jul Central West

Partly cloudy. The chance of morning fog inland. Light winds becoming east to northeasterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Daytime maximum temperatures between 17 and 21.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Denham during the morning. Winds turning south to southwesterly below 10 knots in the middle of the day.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Mostly sunny.
Weather Situation
A weak cold front will dissipate over eastern parts of the South West Land Division on Friday evening, with a ridge extending over southern parts of the State during Friday night and Saturday. A strong cold front will cross the South West Land Division during Sunday afternoon and evening, continuing east on Monday as a ridge extends across the southern half of WA.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gantheaume Bay Temperature Statistics View More

July Temperature

Kalbarri (3km)

  • Lowest 15 July, 2025

    6.2 °C
  • Average July

    15.2 °C
  • Highest 2 July, 2025

    24.9 °C

Climate (2020–Present)

Kalbarri (3km)

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  • Average Low 2020–2025

    15.6 °C
  • Average 2020–2025

    22.3 °C
  • Average High 2020–2025

    28.3 °C
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