Stratham Weather Forecast

    • 9
    • 18

    Possible morning storm. Showers

    • 9
    • 17

    Showers easing

    • 8
    • 18

    Showers

    • 8
    • 15

    Showers

    • 8
    • 17

    Showers

    • 7
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

Today 27 Jun Bunbury

Cloudy. Very high chance of showers. The chance of a thunderstorm early this morning. Winds northwesterly 40 to 50 km/h tending westerly 35 to 50 km/h before dawn then tending southwesterly 20 to 30 km/h in the evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
West to northwesterly 25 to 30 knots, reaching up to 35 knots early in the morning. Winds tending west to southwesterly 20 to 30 knots during the morning and early afternoon.
Seas
3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
1st Swell
Westerly 4 to 6 metres.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm early this morning.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing. Tides are likely to rise above the normal high tide mark.
Weather Situation
A cold front is moving east across southern WA, weakening into a trough along the Eucla coast on Saturday. Associated vigorous westerly flow brings large waves and swells to the west and south coasts next few days. A deep low pressure system will move close to the Albany coast early Saturday, before moving away into the Bight later Saturday. A series of cold fronts and troughs thereafter will maintain the westerly flow across southern WA waters well into next week, while a weak ridge will develop over the Gascoyne coast.
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  • Temperature Forecast Bureau of Meteorology

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Stratham Temperature Statistics View More

June Temperature

Bunbury (12km)

  • Lowest 16 June, 2026

    2.5 °C
  • Average June

    12.4 °C
  • Highest 5 June, 2026

    21.1 °C

Climate (2021–2026)

Bunbury (12km)

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  • Average Low 2021–2026

    11.8 °C
  • Average 2021–2026

    17.5 °C
  • Average High 2021–2026

    23.6 °C
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