Monkey Mia Weather Forecast

    • 15
    • 26

    Sunny

    • 16
    • 26

    Cloud clearing

    • 15
    • 25

    Sunny

    • 14
    • 24

    Sunny

    • 14
    • 24

    Sunny

    • 13
    • 22

    Mostly sunny

    • 12
    • 22

    Mostly sunny

Today 21 Sep Gascoyne

Mostly sunny. Medium chance of showers in the far northeast, most likely during this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the east during this afternoon and early evening. Winds northeast to southeasterly 15 to 25 km/h tending northwest to southwesterly in the early afternoon then tending southeast to southwesterly in the evening. Daytime maximum temperatures in the low to mid 30s.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A ridge builds over the southwest with a west coast trough today. The trough moves eastward on Tuesday as a cold front passes to the south of the State tonight and Tuesday. The next cold front reaches the southwest corner on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Monkey Mia Temperature Statistics View More

September Temperature

Shark Bay Airport (17km)

  • Lowest 3 September, 2026

    10 °C
  • Average September

    18.9 °C
  • Highest 18 September, 2026

    29.2 °C

Climate (2021–2026)

Shark Bay Airport (17km)

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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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