Johnsons Bay Weather Forecast
- 9
- 13
Shower
- 10
- 16
Shower
- 13
- 16
Shower
- 11
- 20
Shower
- 9
- 13
Shower
- 9
- 14
Partly cloudy
- 7
- 16
Partly cloudy
Today 17 Sep Western
Cloudy. Very high chance of showers. Winds westerly 25 to 40 km/h turning northwesterly in the evening. Daytime maximum temperatures between 8 and 13.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Westerly 20 to 30 knots.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloudy. 70% chance of showers.
- Weather Situation
- A high moving over Victoria directs a cold west to southwesterly wind over Tasmania. Strong and gusty northwesterly winds are forecast on Friday as a deep low pressure system develops well to the south. A weak ridge is forecast to extend over the state on Saturday, before a cold front crosses the state on Sunday.
Johnsons Bay Temperature Statistics View More
September Temperature
Luncheon Hill (Forestry) (46km)
Lowest 16 September, 2026
2.3 °CAverage September
8.5 °CHighest 12 September, 2026
20.1 °C
Climate (2021–2026)
Luncheon Hill (Forestry) (46km)
Average Low 2021–2026
7.8 °CAverage 2021–2026
11 °CAverage High 2021–2026
16.3 °C