Bremer Bay Boat Harbour Weather Forecast

    • 9
    • 18

    Shower or two

    • 7
    • 21

    Possible shower

    • 11
    • 18

    Partly cloudy

    • 6
    • 26

    Sunny

    • 10
    • 29

    Partly cloudy

    • 11
    • 24

    Shower or two

    • 10
    • 17

    Showers

Today 29 Sep South Coastal

Cloudy. Medium chance of showers, becoming less likely this afternoon. Winds westerly 15 to 20 km/h tending southwesterly 15 to 25 km/h in the morning then becoming light in the evening. Daytime maximum temperatures around 18.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A high pressure ridge extends over the lower west coast and east into southern parts of the state in the wake of a cold front moving along the central and eastern south coast. Another weak cold front will brush the south coast on Tuesday. A high pressure centre will then develop over southeastern parts of the state on Thursday with a trough forming down the west coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bremer Bay Boat Harbour Temperature Statistics View More

September Temperature

Jacup (65km)

  • Lowest 8 September, 2025

    1.7 °C

  • Average September

    11.8 °C

  • Highest 24 September, 2025

    28.4 °C

Climate (2020–Present)

Jacup (65km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    14.8 °C

  • Average High 2020–2025

    22.4 °C
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