Cannonball Bay Weather Forecast

    • 10
    • 15

    Shower

    • 9
    • 14

    Shower

    • 8
    • 13

    Shower

    • 8
    • 12

    Shower

    • 8
    • 13

    Shower

    • 9
    • 13

    Shower

    • 6
    • 13

    Shower

Today 9 Aug Western

Cloudy. High chance of showers, most likely late this afternoon and evening. Winds northeasterly 20 to 30 km/h. Daytime maximum temperatures between 11 and 16.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Northeasterly 15 to 20 knots, reaching up to 30 knots offshore during the morning.
Seas
1.5 to 2.5 metres.
1st Swell
Westerly 2 to 2.5 metres.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A front, sitting over the Bight, approaches Tasmania from the west. A low is expected to develop on the front and move over southeastern SA during today. The low moves over or near Bass Strait Monday morning, and moves further east to be off the east coast of Tasmania in the evening. A weak ridge is expected to cross over Tuesday before a cold front during Wednesday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cannonball Bay Temperature Statistics View More

August Temperature

Strahan Airport (43km)

  • Lowest 5 August, 2026

    1.3 °C

  • Average August

    8.3 °C

  • Highest 2 August, 2026

    15.3 °C

Climate (2021–2026)

Strahan Airport (43km)

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  • Average Low 2021–2026

    8.4 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    17.1 °C
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