Johnsons Bay Weather Forecast
- 10
- 14
Cloudy
- 10
- 14
Shower
- 10
- 14
Shower
- 10
- 15
Shower
- 9
- 16
Shower
- 10
- 14
Shower
- 11
- 14
Shower
Today 28 Aug Western
Cloudy. High chance of showers in the south, medium chance elsewhere. Winds west to southwesterly 25 to 35 km/h tending west to northwesterly 20 to 30 km/h in the late evening. Daytime maximum temperatures between 8 and 13.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Westerly 4 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system south of the Bight will build and begin to extend a ridge to the north of Tasmania from late Friday into the weekend. The high pressure centre is expected to track well north of Tasmania on Monday, then move into the Tasman Sea with a strong cold front approaching from the west, crossing Tasmania on Tuesday.
Johnsons Bay Temperature Statistics View More
August Temperature
Luncheon Hill (Forestry) (46km)
Lowest 27 August, 2026
2.4 °CAverage August
8.2 °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