Brother and Sister Weather Forecast

    • 9
    • 15

    Partly cloudy

    • 11
    • 15

    Showers increasing

    • 6
    • 10

    Showers

    • 6
    • 12

    Shower or two

    • 7
    • 13

    Mostly sunny

    • 7
    • 14

    Partly cloudy

    • 8
    • 13

    Possible shower

Today 27 Jul South East

Partly cloudy. Slight chance of a shower in the south, most likely in the morning and afternoon. Near zero chance of rain elsewhere. Winds northwesterly 25 to 40 km/h turning northerly 20 to 30 km/h in the evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 12 and 16.

Storm Bay

Wind
Northerly 15 to 20 knots.
Seas
Below 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brother and Sister Temperature Statistics View More

July Temperature

Tasman Island (26km)

  • Lowest 24 July, 2026

    2.5 °C

  • Average July

    9.5 °C

  • Highest 19 July, 2026

    17 °C

Climate (2021–2026)

Tasman Island (26km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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