Johnsons Bay Weather Forecast

    • 8
    • 15

    Shower

    • 11
    • 16

    Rain

    • 14
    • 17

    Rain

    • 14
    • 16

    Shower

    • 11
    • 14

    Shower

    • 10
    • 14

    Shower

    • 8
    • 14

    Shower

Today 15 Jun Western

Cloudy. Slight chance of a shower, most likely later this evening. Winds north to northwesterly 20 to 30 km/h.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
North to northwesterly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres, tending westerly 2.5 metres by early evening.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A low pressure system is developing in the Bight today, forecast to slowly move east this week, bringing a warm front over the state the on Tuesday. The low centre will approach from the west on Thursday, crossing and dragging a cold front over the state on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnsons Bay Temperature Statistics View More

June Temperature

Luncheon Hill (Forestry) (46km)

  • Lowest 5 June, 2026

    4.9 °C

  • Average June

    9.5 °C

  • Highest 7 June, 2026

    15.9 °C

Climate (2021–Present)

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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