Black Reef Weather Forecast

    • 8
    • 14

    Shower or two

    • 7
    • 16

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 9
    • 15

    Shower or two

    • 8
    • 13

    Showers

    • 8
    • 15

    Shower or two

Today 20 May South East

Cloudy. High chance of showers in the far south, slight chance elsewhere. Winds west to northwesterly 20 to 30 km/h tending west to southwesterly 25 to 35 km/h in the morning then tending west to northwesterly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 10 and 15.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 15 to 25 knots, turning southwesterly 20 to 30 knots during the morning.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A high pressure centre near the South Australian coast extends a ridge of high pressure to the west of Tasmania. The ridge slowly approaches Tasmania and is expected to cross during Thursday and Friday, bringing mostly settled weather to the state. The high is then forecast to move to the east of Tasmania later Friday as a cold front approaches from the west during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Black Reef Temperature Statistics View More

May Temperature

Cape Bruny (15km)

  • Lowest 7 May, 2026

    4.9 °C

  • Average May

    13.5 °C

  • Highest 1 May, 2026

    24.8 °C

Climate (2021–Present)

Cape Bruny (15km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.5 °C
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