Big Reef Weather Forecast

    • 9
    • 14

    Rain

    • 9
    • 17

    Possible shower

    • 7
    • 13

    Showers easing. Wind easing

    • 7
    • 15

    Showers increasing

    • 6
    • 13

    Shower or two. Windy

    • 9
    • 16

    Partly cloudy

    • 8
    • 16

    Mostly sunny

Today 5 Sep South East

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

Channel

Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
Weather
Cloudy. 95% chance of rain.
Weather Situation
A low pressure system near the west coast is directing a west to northwesterly flow over the State. The low will cross Tasmania early Saturday evening, with a west to southwesterly airstream then becoming established in its wake. A weaker cold front embedded in the westerly flow is forecast to cross the State early Monday, followed by another later Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Reef Temperature Statistics View More

September Temperature

Cape Bruny (17km)

  • Lowest 4 September, 2026

    7.1 °C

  • Average September

    11 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Cape Bruny (17km)

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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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