Johnsons Bay Weather Forecast

    • 17
    • 23

    Shower

    • 14
    • 20

    Cloudy

    • 10
    • 26

    Sunny

    • 17
    • 24

    Shower

    • 14
    • 19

    Shower

    • 10
    • 15

    Shower

    • 8
    • 14

    Shower

Today 20 Oct Western

Cloudy. Very high chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening. Winds northerly 30 to 45 km/h turning northwesterly in the middle of the day. Daytime maximum temperatures in the low to mid 20s.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Northwesterly 15 to 25 knots tending westerly 10 to 15 knots in the late afternoon then becoming variable below 10 knots in the evening.
Seas
1.5 to 2 metres, decreasing below 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon.
Weather Situation
A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough is approaching from the west, forecast to move over the state today and tomorrow. Northwesterly winds are forecast to increase on Thursday, ahead of a cold front to move over Tasmania on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnsons Bay Temperature Statistics View More

October Temperature

Luncheon Hill (Forestry) (46 km)

  • Lowest 7 October, 2026

    1.4 °C

  • Average October

    10.6 °C

  • Highest 18 October, 2026

    23.9 °C

Climate (2021–2026)

Luncheon Hill (Forestry) (46 km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    16.4 °C
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