Two Island Bay Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 8
    • 15

    Shower or two developing

    • 8
    • 13

    Showers easing

    • 9
    • 15

    Partly cloudy

    • 10
    • 16

    Shower or two

    • 8
    • 12

    Showers

    • 7
    • 12

    Shower or two

Today 20 Aug South East

Partly cloudy. High chance of showers in the far south, medium chance elsewhere. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly during the morning and early afternoon. Daytime maximum temperatures between 12 and 18.

South East Coastal Waters

Tasman Island to South East Cape
Wind
North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore during the day. Winds tending west to northwesterly in the late morning.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A series of troughs and fronts embedded in a westerly flow are then expected to cross Tasmania over the coming days. A high pressure system to the north of Tasmania brings a northwesterly flow and more stable conditions on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Two Island Bay Temperature Statistics View More

August Temperature

Tasman Island (26km)

  • Lowest 15 August, 2026

    6.1 °C

  • Average August

    9.9 °C

  • Highest 1 August, 2026

    13.7 °C

Climate (2021–2026)

Tasman Island (26km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
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