Johnsons Bay Weather Forecast
- 17
- 25
Shower
- 12
- 18
Shower
- 10
- 15
Rain
- 8
- 14
Shower
- 7
- 15
Shower
- 9
- 15
Shower
- 10
- 16
Shower
Today 23 Oct Western
Partly cloudy. Very high chance of showers, most likely in the afternoon and evening. Winds north to northeasterly 25 to 35 km/h turning west to northwesterly 30 to 45 km/h during the day. Overnight temperatures falling to between 13 and 18 with daytime temperatures reaching the low to high 20s.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Northerly 20 to 25 knots turning west to northwesterly 15 to 20 knots during the morning and early afternoon. Winds reaching up to 30 knots early in the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- West to southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Cloudy. 90% chance of showers.
Johnsons Bay Temperature Statistics View More
October Temperature
Luncheon Hill (Forestry) (46 km)
Lowest 7 October, 2026
1.4 °CAverage October
11.5 °CHighest 21 October, 2026
24.8 °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