Johnsons Bay Weather Forecast
- 6
- 17
Windy
- 10
- 16
Partly cloudy
- 10
- 15
Shower
- 9
- 14
Shower
- 7
- 16
Partly cloudy
- 7
- 19
Partly cloudy
- 11
- 20
Shower
Today 3 Oct Western
Partly cloudy. Areas of frost in the far south in the early morning. Winds east to northeasterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the early afternoon then tending northeast to southeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching between 15 and 19.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Southeasterly 15 to 20 knots turning southerly 15 to 25 knots in the late morning.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 2.5 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Sunny.
Johnsons Bay Temperature Statistics View More
October Temperature
Luncheon Hill (Forestry) (46km)
Lowest 2 October, 2026
4.9 °CAverage October
10.5 °CHighest 1 October, 2026
17.3 °C
Climate (2021–2026)
Luncheon Hill (Forestry) (46km)
Average Low 2021–2026
7.8 °CAverage 2021–2026
11 °CAverage High 2021–2026
16.4 °C