Johnsons Bay Weather Forecast

    • 8
    • 15

    Clear

    • 5
    • 16

    Partly cloudy

    • 6
    • 20

    Shower

    • 12
    • 17

    Shower

    • 10
    • 15

    Shower

    • 8
    • 15

    Shower

    • 9
    • 18

    Shower

Today 22 Sep Western

Partly cloudy. Slight chance of a shower in the south in the late morning and afternoon. Near zero chance of rain elsewhere. Snow possible above 900 metres. Possible small hail in the late morning and afternoon. Winds westerly 20 to 30 km/h tending northwest to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 10 and 14.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Northwesterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday and Thursday, maintaining ridge dominated conditions over Tasmania. A 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.
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

    8.8 °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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