Johnsons Bay Weather Forecast
- 10
- 18
Partly cloudy
- 10
- 16
Shower
- 13
- 18
Shower
- 12
- 16
Shower
- 12
- 16
Shower
- 10
- 14
Shower
- 10
- 14
Shower
Today 26 May Western
Partly cloudy. High chance of showers in the far south, slight chance elsewhere. Winds east to southeasterly 15 to 25 km/h. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 10 and 17.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Southeasterly 15 to 20 knots, reaching up to 30 knots offshore during the morning and early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Mostly sunny.
Johnsons Bay Temperature Statistics View More
May Temperature
Luncheon Hill (Forestry) (46km)
Lowest 7 May, 2026
2.3 °CAverage May
11.3 °CHighest 1 May, 2026
22.6 °C
Climate (2021–Present)
Luncheon Hill (Forestry) (46km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
10.9 °CAverage High 2021–2026
16.3 °C