Johnsons Bay Weather Forecast
- 13
- 16
Cloudy
- 11
- 22
Shower
- 8
- 13
Shower
- 7
- 15
Partly cloudy
- 5
- 16
Partly cloudy
- 7
- 18
Shower
- 12
- 20
Shower
Today 19 Sep Western
Partly cloudy. Slight chance of a shower north of Strahan, becoming less likely in the afternoon. Near zero chance of rain elsewhere. Winds westerly 25 to 40 km/h turning north to northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 12 and 16.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Westerly 15 to 20 knots turning north to northwesterly in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Westerly 4 metres, tending southwesterly 4 metres later in the evening.
- Weather
- Partly cloudy.
- Weather Situation
- A high to the north of Tasmania is combining with a cold front passing to the south of Tasmania to direct a vigorous westerly flow over the state, with these conditions to continue into later this morning. A weak ridge is forecast to extend over Tasmania this afternoon and evening, ahead of another cold front to cross the state on Sunday evening. The flow will tend colder southwesterly on Monday morning, with a high to establish over the Bight. This high is expected to move to the north of Tasmania on Tuesday morning and lie to the northeast of the state by Tuesday evening.
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