Mabel Bay Weather Forecast

    • 9
    • 13

    Rain

    • 8
    • 15

    Shower or two

    • 8
    • 13

    Showers easing. Wind easing

    • 8
    • 14

    Showers increasing

    • 6
    • 11

    Showers easing. Windy

    • 9
    • 14

    Partly cloudy

    • 9
    • 16

    Mostly sunny

Today 5 Sep South East

Cloudy. Very high chance of rain. The chance of a thunderstorm in the late morning and afternoon. Winds north to northeasterly 15 to 20 km/h shifting south to southwesterly 20 to 30 km/h in the late morning and early afternoon. Daytime maximum temperatures between 9 and 14.

Channel

Wind
Northeasterly 10 to 15 knots turning east to southeasterly below 10 knots in the late morning then tending southerly 15 to 20 knots in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the late morning.
Weather Situation
A low pressure system and associated cold front is approaching Tasmania from the west, directing a northwesterly airstream over the state. This low is expected to cross Tasmania during today, directing the airstream more northerly. A west to southwesterly airstream is then expected in the wake of the low on Saturday evening. A series of weaker cold fronts embedded in the westerly flow are then forecast to cross the state in the following days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mabel Bay Temperature Statistics View More

September Temperature

Cape Bruny (3km)

  • Lowest 4 September, 2026

    7.1 °C

  • Average September

    11 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Cape Bruny (3km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    16.5 °C
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