Johnsons Bay Weather Forecast
- 11
- 21
Cloudy
- 11
- 17
Windy
- 10
- 19
Partly cloudy
- 9
- 19
Shower
- 11
- 18
Shower
- 11
- 16
Shower
- 8
- 17
Partly cloudy
Today 10 Nov Western
Cloudy. High chance of showers in the far south, medium chance elsewhere. Winds west to southwesterly 15 to 20 km/h.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Northwest to southwesterly 10 to 15 knots tending southerly in the evening. Winds reaching up to 20 knots offshore in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A weakening cold front in the south west is expected to skim across the south on Tuesday night. This front is forecast to clear eastwards early Wednesday before a ridge of high pressure develops from the west. This ridge is expected to persist until Friday before it is eroded by a weak trough developing off the east coast. This trough is forecast to weaken on Saturday before a cold front approaches the west coast in the late evening.
Johnsons Bay Temperature Statistics View More
November Temperature
Luncheon Hill (Forestry) (46 km)
Lowest 8 November, 2026
1.2 °CAverage November
9.7 °CHighest 3 November, 2026
21.5 °C
Climate (2021–2026)
Luncheon Hill (Forestry) (46 km)
Average Low 2021–2026
7.8 °CAverage 2021–2026
11 °CAverage High 2021–2026
16.4 °C