Denham Weather Forecast

    • 15
    • 26

    Mostly sunny

    • 16
    • 26

    Partly cloudy

    • 16
    • 25

    Partly cloudy

    • 14
    • 24

    Sunny

    • 14
    • 25

    Sunny

    • 15
    • 25

    Sunny

    • 14
    • 24

    Partly cloudy

Today 16 Sep Gascoyne

Partly cloudy. The chance of fog in the northwest in the early morning. Medium chance of showers in the northeast, becoming less likely in the early afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm inland. Winds northeasterly 25 to 40 km/h tending northeast to southeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures 28 to 35.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots about Shark Bay in the early afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough extends down the west coast while a strong ridge moves east over the Bight. From Thursday, the trough will become mobile and move inland, ahead of a cold front crossing the southwest on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Denham Temperature Statistics View More

September Temperature

Shark Bay Airport (5km)

  • Lowest 3 September, 2026

    10 °C

  • Average September

    18.6 °C

  • Highest 11 September, 2026

    28.1 °C

Climate (2021–2026)

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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