Johnsons Bay Weather Forecast
- 9
- 17
Sunny
- 12
- 15
Rain
- 11
- 14
Shower
- 9
- 14
Shower
- 10
- 13
Shower
- 8
- 13
Shower
- 9
- 14
Shower
Today 18 Aug Western
Mostly sunny. Areas of frost and the chance of fog in the morning. Slight chance of a shower north of Strahan, near zero chance elsewhere. Winds northeasterly 20 to 30 km/h. Overnight temperatures falling to between zero and 7 with daytime temperatures reaching between 12 and 17.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Sunny.
Johnsons Bay Temperature Statistics View More
August Temperature
Luncheon Hill (Forestry) (46km)
Lowest 5 August, 2026
3.1 °CAverage August
8 °CHighest 16 August, 2026
15.5 °C
Climate (2021–2026)
Luncheon Hill (Forestry) (46km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
10.9 °CAverage High 2021–2026
16.3 °C