Johnsons Bay Weather Forecast
- 10
- 16
Shower
- 13
- 16
Shower
- 11
- 21
Shower
- 9
- 13
Shower
- 9
- 14
Partly cloudy
- 7
- 17
Partly cloudy
- 10
- 17
Shower
Today 18 Sep Western
Partly cloudy. Very high chance of showers, most likely in the late afternoon and evening. Damaging winds possible. Winds northwesterly 45 to 65 km/h. Daytime maximum temperatures between 13 and 16.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Northwesterly 25 to 30 knots.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- Westerly 4 to 5 metres.
- Weather
- Partly cloudy. 95% chance of showers.
- Weather Situation
- A high over western Victoria directs a westerly flow over Tasmania. Strong and gusty winds are forecast on Friday as a front passes well to the south of Tasmania. A weak ridge is forecast to extend over the state on Saturday, directing the flow northwesterly, before a cold front crosses the state on Sunday evening. The flow will turn southwesterly on Monday behind the front, as a high establishes over the Bight.
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
7.7 °CAverage 2021–2026
10.9 °CAverage High 2021–2026
16.3 °C