Monkey Mia Weather Forecast

    • 12
    • 22

    Showers

    • 13
    • 23

    Shower or two then sunny

    • 13
    • 24

    Sunny

    • 14
    • 25

    Sunny

    • 15
    • 25

    Sunny

    • 15
    • 26

    Sunny

    • 13
    • 25

    Sunny

Today 5 Sep Gascoyne

Mostly sunny. Very high chance of showers near the far southwest coast, near zero chance elsewhere. Winds north to northwesterly 15 to 25 km/h turning westerly 20 to 30 km/h in the afternoon.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Westerly 15 to 25 knots, reaching up to 30 knots in the evening. Winds tending southwesterly 20 to 25 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon, increasing to 1.5 to 2 metres offshore south of Denham by early evening.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Weather
Cloudy. 90% chance of showers south of Denham, 60% chance elsewhere.
Weather Situation
A stronger cold front will cross the west coast later today, pushing fresh to strong winds over the west and southwest waters. The front will weaken as it passes over the Esperance and Eucla coasts during Sunday. East to southeasterly winds will then prevail over the waters as new ridge develops over the Bight from Sunday, gradually moving eastwards next week.
Graph Plots Open in Graphs

  • 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

    17.4 °C

  • Highest 1 September, 2026

    25 °C

Climate (2021–2026)

Shark Bay Airport (17km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
Get WillyWeather+ to remove ads