Johnsons Bay Weather Forecast

    • 10
    • 14

    Shower

    • 11
    • 16

    Shower

    • 10
    • 15

    Shower

    • 9
    • 13

    Shower

    • 8
    • 15

    Shower

    • 10
    • 15

    Shower

    • 9
    • 14

    Shower

Today 23 Aug Western

Cloudy. High chance of showers. Winds westerly 20 to 30 km/h turning northwesterly 25 to 40 km/h early in the morning. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 9 and 13.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Westerly 15 to 25 knots turning northwesterly 20 to 25 knots in the early morning. Winds reaching up to 30 knots during the day.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 4 to 5 metres, tending westerly 4 metres during the afternoon.
Weather
Cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnsons Bay Temperature Statistics View More

August Temperature

Luncheon Hill (Forestry) (46km)

  • Lowest 5 August, 2026

    3.1 °C

  • Average August

    8.3 °C

  • Highest 16 August, 2026

    15.5 °C

Climate (2021–2026)

Luncheon Hill (Forestry) (46km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    10.9 °C

  • Average High 2021–2026

    16.3 °C
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