Stratham Weather Forecast

    • 7
    • 20

    Partly cloudy

    • 6
    • 18

    Partly cloudy

    • 4
    • 17

    Partly cloudy

    • 9
    • 19

    Showers

    • 10
    • 18

    Showers

    • 4
    • 17

    Possible shower

    • 3
    • 18

    Cloudy

Today 22 Aug Bunbury

Partly cloudy. Slight chance of a shower. Light winds becoming southwesterly 15 to 20 km/h in the late afternoon then tending southerly 15 to 25 km/h in the evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southeasterly 10 to 15 knots turning southerly 15 to 25 knots in the late morning.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak ridge lies across southern WA. A trough is deepening down the west coast and will move inland on Saturday. A weak cold front will cross the southwest corner of the state early on Sunday ahead of another ridge which will extend across the southern half of the state on Sunday and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stratham Temperature Statistics View More

August Temperature

Bunbury (12km)

  • Lowest 11 August, 2026

    0.8 °C

  • Average August

    11.9 °C

  • Highest 16 August, 2026

    22.1 °C

Climate (2021–2026)

Bunbury (12km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.7 °C
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