Johnsons Bay Weather Forecast
- 8
- 13
Shower
- 8
- 15
Partly cloudy
- 6
- 16
Partly cloudy
- 7
- 20
Shower
- 12
- 19
Shower
- 10
- 14
Shower
- 7
- 15
Partly cloudy
Today 21 Sep Western
Cloudy. Very high chance of showers. Snow falling above 300 metres. The chance of a thunderstorm during this afternoon and evening. Possible small hail. Winds westerly 30 to 45 km/h. Daytime maximum temperatures between 7 and 12.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Southwesterly 25 to 30 knots turning westerly 20 to 30 knots during the morning.
- Seas
- 2 to 3 metres.
- 1st Swell
- Westerly 5 metres, tending southwesterly 5 to 6 metres during the morning.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm this afternoon. Possible small hail.
- Weather Situation
- In the wake of a cold front a high will establish over the Bight today, with the high expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday and Thursday.
Johnsons Bay Temperature Statistics View More
September Temperature
Luncheon Hill (Forestry) (46km)
Lowest 16 September, 2026
2.3 °CAverage September
8.9 °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