Denham Weather Forecast

    • 13
    • 25

    Sunny

    • 12
    • 25

    Sunny

    • 13
    • 25

    Mostly sunny

    • 17
    • 25

    Showers

    • 16
    • 25

    Showers

    • 16
    • 26

    Showers

    • 17
    • 24

    Shower or two

Today 25 May Gascoyne

Sunny. Winds easterly 20 to 30 km/h becoming light in the evening then becoming easterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 20 to 27.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Easterly 15 to 20 knots tending northeasterly in the morning then becoming variable about 10 knots in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 1.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system will remain over southern WA through the next few days. A cold front will approach the southwest on Wednesday afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Denham Temperature Statistics View More

May Temperature

Shark Bay Airport (5km)

  • Lowest 11 May, 2026

    8.3 °C

  • Average May

    20.3 °C

  • Highest 13 May, 2026

    31.4 °C

Climate (2021–Present)

Shark Bay Airport (5km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
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