Johnsons Bay Weather Forecast
- 13
- 18
Rain
- 12
- 17
Shower
- 8
- 17
Partly cloudy
- 8
- 17
Shower
- 9
- 16
Shower
- 9
- 15
Shower
- 9
- 15
Shower
Today 30 Sep Western
Cloudy. High chance of showers. Winds northwesterly 25 to 35 km/h.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Northwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- Northwesterly flow persists over the state as a broad trough is forecast to cross the state during the day Thursday, followed by a weak cold front in the evening. A ridge of high pressure is then expected to approach Tasmania from the west during Friday, concurrently with a trough deepening over Victoria. The trough is forecast to move near the east of Tasmania on Saturday, before moving away to the southeast on Sunday.
Johnsons Bay Temperature Statistics View More
September Temperature
Luncheon Hill (Forestry) (46km)
Lowest 27 September, 2026
0.9 °CAverage September
8.8 °CHighest 20 September, 2026
20.6 °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