Gnarraloo Bay Weather Forecast

    • 16
    • 27

    Sunny

    • 15
    • 25

    Partly cloudy

    • 15
    • 30

    Sunny

    • 16
    • 29

    Sunny

    • 16
    • 29

    Sunny

    • 16
    • 29

    Sunny

    • 16
    • 30

    Partly cloudy

Today 29 Sep Gascoyne

Mostly sunny. The chance of fog in the southwest early this morning. Medium chance of showers in the northeast, becoming less likely during this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the northeast. Winds southeast to southwesterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the middle of the day then tending south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 24 to 31.

Ningaloo Coastal Waters

North West Cape to Cape Cuvier
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny.
Weather Situation
A trough lies over southwest WA with a connected low south of the state. The trough is moving east as a ridge extends over the west coast. A cold front will cross the southwest corner of the state overnight on Tuesday with a ridge then dominating the synoptic pattern for the remainder of the working week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gnarraloo Bay Temperature Statistics View More

September Temperature

Carnarvon Airport (125km)

  • Lowest 5 September, 2026

    11.3 °C

  • Average September

    20.2 °C

  • Highest 18 September, 2026

    29.8 °C

Climate (2021–2026)

Carnarvon Airport (125km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    22.4 °C

  • Average High 2021–2026

    28.7 °C
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