Arrowsmith Weather Forecast

    • 4
    • 19

    Sunny

    • 7
    • 21

    Sunny

    • 8
    • 22

    Sunny

    • 8
    • 23

    Sunny

    • 10
    • 26

    Sunny

    • 13
    • 22

    Shower

    • 10
    • 21

    Shower

Today 12 Aug Central West

Sunny. Areas of frost and the chance of fog inland early this morning. Light winds becoming easterly 20 to 30 km/h in the morning then tending southeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures around 18.

Geraldton Coastal Waters

Kalbarri to Jurien Bay
Wind
Easterly 15 to 20 knots tending southeasterly in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Geraldton.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Sunny.
Weather Situation
A cold pool and vigorous southwesterly flow is gradually easing over the southeast of the state. A ridge is moving in over the west coast and will gradually extend across southern WA over the next few days, dominating the weather pattern until the end of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arrowsmith Temperature Statistics View More

August Temperature

Jurien Bay (83km)

  • Lowest 11 August, 2026

    6 °C

  • Average August

    14.5 °C

  • Highest 3 August, 2026

    23 °C

Climate (2021–2026)

Jurien Bay (83km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    19.8 °C

  • Average High 2021–2026

    25.8 °C
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