Isthmus Bay Weather Forecast

    • 3
    • 12

    Partly cloudy

    • 4
    • 12

    Partly cloudy

    • 3
    • 12

    Mostly sunny

    • 5
    • 14

    Possible shower

    • 8
    • 14

    Shower or two

    • 7
    • 15

    Shower or two

    • 8
    • 14

    Showers

Today 26 Jun South East

Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds west to northwesterly 15 to 20 km/h becoming light in the early afternoon. Daytime maximum temperatures between 9 and 12.

Channel

Wind
West to northwesterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge is forecast to lie over Tasmania until Sunday, bringing settled weather to the state. The ridge is expected to move over the Tasman Sea later Sunday, directing a warmer northeasterly airstream over the state. A weak trough is expected to approach Tasmania from the west on Monday and cross Tuesday morning, bringing a north to northwesterly airstream to the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Isthmus Bay Temperature Statistics View More

June Temperature

Dover (27km)

  • Lowest 25 June, 2026

    -0.2 °C

  • Average June

    7.6 °C

  • Highest 12 June, 2026

    18.2 °C

Climate (2021–2026)

Dover (27km)

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  • Average Low 2021–2026

    6.9 °C

  • Average 2021–2026

    10 °C

  • Average High 2021–2026

    17 °C
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