Johnsons Bay Weather Forecast

    • 5
    • 16

    Partly cloudy

    • 7
    • 21

    Shower

    • 12
    • 17

    Shower

    • 9
    • 13

    Shower

    • 5
    • 14

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 9
    • 20

    Shower

Today 23 Sep Western

Partly cloudy. Winds northwest to southwesterly 15 to 25 km/h tending east to northeasterly 15 to 20 km/h in the late evening.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late afternoon. Winds becoming variable about 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southwesterly 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak ridge extends over Tasmania from a high pressure system over the central Tasman Sea. The ridge weakens further Thursday, as a trough approaches from the west in the evening. Another weak trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday, and move over on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnsons Bay Temperature Statistics View More

September Temperature

Luncheon Hill (Forestry) (46km)

  • Lowest 16 September, 2026

    2.3 °C

  • Average September

    8.7 °C

  • Highest 20 September, 2026

    20.6 °C

Climate (2021–2026)

Luncheon Hill (Forestry) (46km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    16.3 °C
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