Johnsons Bay Weather Forecast

    • 16
    • 23

    Shower

    • 13
    • 21

    Cloudy

    • 11
    • 26

    Sunny

    • 17
    • 23

    Shower

    • 14
    • 19

    Shower

    • 9
    • 15

    Shower

    • 8
    • 13

    Shower

Today 20 Oct Western

Partly cloudy. Very high chance of showers, most likely in the afternoon and 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. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching the low to mid 20s.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
North to northwesterly 15 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds tending west to northwesterly 15 to 20 knots in the early afternoon then becoming variable about 10 knots in the evening.
Seas
1.5 to 2.5 metres, decreasing below 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
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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