Cannonball Bay Weather Forecast

    • 8
    • 13

    Shower

    • 5
    • 13

    Cloudy

    • 3
    • 17

    Partly cloudy

    • 5
    • 20

    Shower

    • 13
    • 19

    Shower

    • 11
    • 18

    Shower

    • 10
    • 16

    Shower

Today 26 Sep Western

Cloudy. Very high chance of showers, most likely in the morning and afternoon with possible small hail. Snow falling above 500 metres. Winds west to northwesterly 15 to 25 km/h turning south to southwesterly 25 to 35 km/h early in the morning. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 8 and 13.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Southwesterly 15 to 20 knots turning southerly during the morning and early afternoon. Winds reaching up to 25 knots inshore during the day.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore.
1st Swell
Southwesterly 2 to 3 metres, increasing to 3 to 4 metres by early evening.
Weather
Partly cloudy. 60% chance of showers, with possible small hail during the morning and afternoon.
Weather Situation
A cold front will cross Tasmania early Saturday morning. A high pressure system is then forecast to extend a ridge over Tasmania from the west during Saturday, before moving across the state on Sunday and Monday. The high is expected to move over the Tasman Sea during Tuesday with northerly flow building over Tasmania ahead of an approaching trough.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cannonball Bay Temperature Statistics View More

September Temperature

Strahan Airport (43km)

  • Lowest 12 September, 2026

    1.7 °C

  • Average September

    11 °C

  • Highest 20 September, 2026

    25.1 °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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