Irwin Reef Weather Forecast

    • 10
    • 21

    Mostly sunny

    • 10
    • 23

    Sunny

    • 13
    • 27

    Mostly sunny

    • 18
    • 32

    Sunny

    • 17
    • 25

    Partly cloudy

    • 16
    • 23

    Showers

    • 11
    • 21

    Mostly sunny

Today 13 Sep Central West

Sunny. Winds west to southwesterly 15 to 20 km/h turning southerly 15 to 25 km/h during the afternoon and evening.

Geraldton Coastal Waters

Kalbarri to Jurien Bay
Wind
Variable about 10 knots becoming southerly 10 to 15 knots in the late afternoon. Winds reaching up to 20 knots inshore in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A weak front will move to the east on Sunday night along the southwest coast and dissipate on Monday. A trough over the Goldfields and Interior will move west across the South West Land Division and Gascoyne on Monday as a high strengthens in the Bight, reaching the west coast on Tuesday. The trough will move back inland later Thursday ahead of another cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Irwin Reef Temperature Statistics View More

September Temperature

Geraldton Airport (59km)

  • Lowest 3 September, 2026

    6.1 °C

  • Average September

    15.6 °C

  • Highest 11 September, 2026

    26.4 °C

Climate (2021–2026)

Geraldton Airport (59km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    19.9 °C

  • Average High 2021–2026

    27.4 °C
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